/[pcre]/code/trunk/testdata/testoutput2

Diff of /code/trunk/testdata/testoutput2

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-revision 169 by ph10,
Mon Jun  4 10:49:21 2007 UTC
+revision 758 by ph10,
Mon Nov 21 12:05:36 2011 UTC
 Line 1
+ /-- This set of tests is not Perl-compatible. It checks on special features
+     of PCRE's API, error diagnostics, and the compiled code of some patterns.
+     It also checks the non-Perl syntax the PCRE supports (Python, .NET,
+     Oniguruma). Finally, there are some tests where PCRE and Perl differ,
+     either because PCRE can't be compatible, or there is a possible Perl
+     bug. --/
+ /-- Originally, the Perl >= 5.10 things were in here too, but now I have
+     separated many (most?) of them out into test 11. However, there may still
+     be some that were overlooked. --/
  /(a)b|/I
  Capturing subpattern count = 1
  No options
-Line 40 
 No match
+Line 51 
 No match
  /a+bc/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  Need char = 'c'
  /a*bc/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  Need char = 'c'
  /a{3}bc/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  Need char = 'c'
  /(abc|a+z)/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  First char = 'a'
  No need char
-Line 78 
 No match
+Line 85 
 No match
      def\nabc
  No match
- /ab\hdef/X
+ /ab\idef/X
  Failed: unrecognized character follows \ at offset 3
- /(?X)ab\hdef/X
+ /(?X)ab\idef/X
  Failed: unrecognized character follows \ at offset 7
  /x{5,4}/
-Line 96 
 Failed: missing terminating ] for charac
+Line 103 
 Failed: missing terminating ] for charac
  /(?X)[\B]/
  Failed: invalid escape sequence in character class at offset 6
+ /(?X)[\R]/
+ Failed: invalid escape sequence in character class at offset 6
+ /(?X)[\X]/
+ Failed: invalid escape sequence in character class at offset 6
+ /[\B]/BZ
+ ------------------------------------------------------------------
+         Bra
+         B
+         Ket
+         End
+ ------------------------------------------------------------------
+ /[\R]/BZ
+ ------------------------------------------------------------------
+         Bra
+         R
+         Ket
+         End
+ ------------------------------------------------------------------
+ /[\X]/BZ
+ ------------------------------------------------------------------
+         Bra
+         X
+         Ket
+         End
+ ------------------------------------------------------------------
  /[z-a]/
  Failed: range out of order in character class at offset 3
-Line 109 
 Failed: missing ) at offset 4
+Line 146 
 Failed: missing ) at offset 4
  Failed: missing ) after comment at offset 7
  /(?z)abc/
- Failed: unrecognized character after (? at offset 2
+ Failed: unrecognized character after (? or (?- at offset 2
  /.*b/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char at start or follows newline
  Need char = 'b'
  /.*?b/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char at start or follows newline
  Need char = 'b'
-Line 140 
 Capturing subpattern count = 0
+Line 175 
 Capturing subpattern count = 0
  No options
  No first char
  No need char
+ Subject length lower bound = 3
  Starting byte set: c d e
      this sentence eventually mentions a cat
 : cat
-Line 151 
 Capturing subpattern count = 0
+Line 187 
 Capturing subpattern count = 0
  Options: caseless
  No first char
  No need char
+ Subject length lower bound = 3
  Starting byte set: C D E c d e
      this sentence eventually mentions a CAT cat
 : CAT
-Line 162 
 Capturing subpattern count = 0
+Line 199 
 Capturing subpattern count = 0
  No options
  No first char
  No need char
+ Subject length lower bound = 1
  Starting byte set: a b c d
  /(a|[^\dZ])/IS
-Line 169 
 Capturing subpattern count = 1
+Line 207 
 Capturing subpattern count = 1
  No options
  No first char
  No need char
+ Subject length lower bound = 1
  Starting byte set: \x00 \x01 \x02 \x03 \x04 \x05 \x06 \x07 \x08 \x09 \x0a
    \x0b \x0c \x0d \x0e \x0f \x10 \x11 \x12 \x13 \x14 \x15 \x16 \x17 \x18 \x19
    \x1a \x1b \x1c \x1d \x1e \x1f \x20 ! " # $ % & ' ( ) * + , - . / : ; < = >
-Line 189 
 Capturing subpattern count = 1
+Line 228 
 Capturing subpattern count = 1
  No options
  No first char
  No need char
+ Subject length lower bound = 1
  Starting byte set: \x09 \x0a \x0c \x0d \x20 a b
  /(ab\2)/
-Line 310 
 No match
+Line 350 
 No match
  No match
  /ab(?z)cd/
- Failed: unrecognized character after (? at offset 4
+ Failed: unrecognized character after (? or (?- at offset 4
  /^abc|def/I
  Capturing subpattern count = 0
-Line 324 
 No need char
+Line 364 
 No need char
  /.*((abc)$|(def))/I
  Capturing subpattern count = 3
- Partial matching not supported
  No options
  First char at start or follows newline
  No need char
-Line 338 
 No need char
+Line 377 
 No need char
 : <unset>
 : def
- /abc/IP
+ /abc/P
      abc
 : abc
      *** Failers
  No match: POSIX code 17: match failed
- /^abc|def/IP
+ /^abc|def/P
      abcdef
 : abc
      abcdef\B
 : def
- /.*((abc)$|(def))/IP
+ /.*((abc)$|(def))/P
      defabc
 : defabc
 : abc
-Line 360 
 No match: POSIX code 17: match failed
+Line 399 
 No match: POSIX code 17: match failed
 : def
 : def
- /the quick brown fox/IP
+ /the quick brown fox/P
      the quick brown fox
 : the quick brown fox
      *** Failers
-Line 368 
 No match: POSIX code 17: match failed
+Line 407 
 No match: POSIX code 17: match failed
      The Quick Brown Fox
  No match: POSIX code 17: match failed
- /the quick brown fox/IPi
+ /the quick brown fox/Pi
      the quick brown fox
 : the quick brown fox
      The Quick Brown Fox
 : The Quick Brown Fox
- /abc.def/IP
+ /abc.def/P
      *** Failers
  No match: POSIX code 17: match failed
      abc\ndef
  No match: POSIX code 17: match failed
- /abc$/IP
+ /abc$/P
      abc
 : abc
      abc\n
 : abc
- /(abc)\2/IP
+ /(abc)\2/P
  Failed: POSIX code 15: bad back reference at offset 7
- /(abc\1)/IP
+ /(abc\1)/P
      abc
  No match: POSIX code 17: match failed
-Line 401 
 Failed: missing terminating ] for charac
+Line 440 
 Failed: missing terminating ] for charac
  /[^aeiou ]{3,}/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  No need char
-Line 410 
 No need char
+Line 448 
 No need char
  /<.*>/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = '<'
  Need char = '>'
-Line 419 
 Need char = '>'
+Line 456 
 Need char = '>'
  /<.*?>/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = '<'
  Need char = '>'
-Line 428 
 Need char = '>'
+Line 464 
 Need char = '>'
  /<.*>/IU
  Capturing subpattern count = 0
- Partial matching not supported
  Options: ungreedy
  First char = '<'
  Need char = '>'
-Line 437 
 Need char = '>'
+Line 472 
 Need char = '>'
  /(?U)<.*>/I
  Capturing subpattern count = 0
- Partial matching not supported
  Options: ungreedy
  First char = '<'
  Need char = '>'
-Line 446 
 Need char = '>'
+Line 480 
 Need char = '>'
  /<.*?>/IU
  Capturing subpattern count = 0
- Partial matching not supported
  Options: ungreedy
  First char = '<'
  Need char = '>'
-Line 455 
 Need char = '>'
+Line 488 
 Need char = '>'
  /={3,}/IU
  Capturing subpattern count = 0
- Partial matching not supported
  Options: ungreedy
  First char = '='
  Need char = '='
-Line 464 
 Need char = '='
+Line 496 
 Need char = '='
  /(?U)={3,}?/I
  Capturing subpattern count = 0
- Partial matching not supported
  Options: ungreedy
  First char = '='
  Need char = '='
-Line 522 
 No need char
+Line 553 
 No need char
  /(?s).*/I
  Capturing subpattern count = 0
- Partial matching not supported
  Options: anchored dotall
  No first char
  No need char
-Line 532 
 Capturing subpattern count = 0
+Line 562 
 Capturing subpattern count = 0
  No options
  No first char
  No need char
+ Subject length lower bound = 1
  Starting byte set: a b c d
  /(?i)[abcd]/IS
-Line 539 
 Capturing subpattern count = 0
+Line 570 
 Capturing subpattern count = 0
  Options: caseless
  No first char
  No need char
+ Subject length lower bound = 1
  Starting byte set: A B C D a b c d
  /(?m)[xy]|(b|c)/IS
-Line 546 
 Capturing subpattern count = 1
+Line 578 
 Capturing subpattern count = 1
  Options: multiline
  No first char
  No need char
+ Subject length lower bound = 1
  Starting byte set: b c x y
  /(^a|^b)/Im
-Line 584 
 Failed: syntax error in subpattern name
+Line 617 
 Failed: syntax error in subpattern name
  /((?s)blah)\s+\1/I
  Capturing subpattern count = 1
  Max back reference = 1
- Partial matching not supported
  No options
  First char = 'b'
  Need char = 'h'
-Line 592 
 Need char = 'h'
+Line 624 
 Need char = 'h'
  /((?i)blah)\s+\1/I
  Capturing subpattern count = 1
  Max back reference = 1
- Partial matching not supported
  No options
  First char = 'b' (caseless)
  Need char = 'h' (caseless)
  /((?i)b)/IDZS
  ------------------------------------------------------------------
-         Bra 0
+         Bra
-         Bra 1
+         CBra 1
-Opt
+      /i b
-      NC b
          Ket
-Opt
          Ket
          End
  ------------------------------------------------------------------
-Line 612 
 Capturing subpattern count = 1
+Line 641 
 Capturing subpattern count = 1
  No options
  First char = 'b' (caseless)
  No need char
- Study returned NULL
+ Subject length lower bound = 1
+ No set of starting bytes
  /(a*b|(?i:c*(?-i)d))/IS
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  No first char
  No need char
+ Subject length lower bound = 1
  Starting byte set: C a b c d
  /a$/I
-Line 668 
 Need char = 'c'
+Line 698 
 Need char = 'c'
  /^((a+)(?U)([ab]+)(?-U)([bc]+)(\w*))/I
  Capturing subpattern count = 5
- Partial matching not supported
  Options: anchored
  No first char
  No need char
-Line 685 
 Capturing subpattern count = 0
+Line 714 
 Capturing subpattern count = 0
  No options
  No first char
  No need char
+ Subject length lower bound = 1
  Starting byte set: a b
  /(?<!foo)(alpha|omega)/IS
-Line 692 
 Capturing subpattern count = 1
+Line 722 
 Capturing subpattern count = 1
  No options
  No first char
  Need char = 'a'
+ Subject length lower bound = 5
  Starting byte set: a o
  /(?!alphabet)[ab]/IS
-Line 699 
 Capturing subpattern count = 0
+Line 730 
 Capturing subpattern count = 0
  No options
  No first char
  No need char
+ Subject length lower bound = 1
  Starting byte set: a b
  /(?<=foo\n)^bar/Im
  Capturing subpattern count = 0
+ Contains explicit CR or LF match
  Options: multiline
  No first char
  Need char = 'r'
-Line 719 
 No match
+Line 752 
 No match
  /^(?<=foo\n)bar/Im
  Capturing subpattern count = 0
+ Contains explicit CR or LF match
  Options: multiline
  First char at start or follows newline
  Need char = 'r'
-Line 782 
 No need char
+Line 816 
 No need char
  /(?>.*)(?<=(abcd)|(xyz))/I
  Capturing subpattern count = 2
- Partial matching not supported
  No options
  First char at start or follows newline
  No need char
-Line 852 
 No match
+Line 885 
 No match
      a
  No match
- /This one is here because I think Perl 5.005_02 gets the setting of $1 wrong/I
+ /This one is here because Perl behaves differently; see also the following/I
  Capturing subpattern count = 0
  No options
  First char = 'T'
-Line 864 
 Max back reference = 1
+Line 897 
 Max back reference = 1
  Options: anchored
  No first char
  No need char
+     aaaa
+ No match
      aaaaaa
-: aaaaaa
+ No match
-: aa
+ /Perl does not fail these two for the final subjects. Neither did PCRE until/
+ /release 8.01. The problem is in backtracking into a subpattern that contains/
+ No match
+ /a recursive reference to itself. PCRE has now made these into atomic patterns./
+ No match
+ /^(xa|=?\1a){2}$/
+     xa=xaa
+: xa=xaa
+: =xaa
+     ** Failers
+ No match
+     xa=xaaa
+ No match
+ /^(xa|=?\1a)+$/
+     xa=xaa
+: xa=xaa
+: =xaa
+     ** Failers
+ No match
+     xa=xaaa
+ No match
  /These are syntax tests from Perl 5.005/I
  Capturing subpattern count = 0
-Line 944 
 Failed: missing ) at offset 4
+Line 1002 
 Failed: missing ) at offset 4
  Failed: unrecognized character after (?< at offset 3
  /a(?{)b/
- Failed: unrecognized character after (? at offset 3
+ Failed: unrecognized character after (? or (?- at offset 3
  /a(?{{})b/
- Failed: unrecognized character after (? at offset 3
+ Failed: unrecognized character after (? or (?- at offset 3
  /a(?{}})b/
- Failed: unrecognized character after (? at offset 3
+ Failed: unrecognized character after (? or (?- at offset 3
  /a(?{"{"})b/
- Failed: unrecognized character after (? at offset 3
+ Failed: unrecognized character after (? or (?- at offset 3
  /a(?{"{"}})b/
- Failed: unrecognized character after (? at offset 3
+ Failed: unrecognized character after (? or (?- at offset 3
  /(?(1?)a|b)/
  Failed: malformed number or name after (?( at offset 4
- /(?(1)a|b|c)/
- Failed: conditional group contains more than two branches at offset 10
  /[a[:xyz:/
  Failed: missing terminating ] for character class at offset 8
-Line 1004 
 copy substring 5 failed -7
+Line 1059 
 copy substring 5 failed -7
  /(.{20})/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  No first char
  No need char
-Line 1022 
 No need char
+Line 1076 
 No need char
  /(.{15})/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  No first char
  No need char
-Line 1037 
 No need char
+Line 1090 
 No need char
  /(.{16})/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  No first char
  No need char
-Line 1104 
 No need char
+Line 1156 
 No need char
  )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+
  )?)?)?)?)?)?)?)?)?otherword/I
  Capturing subpattern count = 8
- Partial matching not supported
+ Contains explicit CR or LF match
  No options
  First char = 'w'
  Need char = 'd'
  /.*X/IDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          Any*
          X
          Ket
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char at start or follows newline
  Need char = 'X'
  /.*X/IDZs
  ------------------------------------------------------------------
-         Bra 0
+         Bra
-         Any*
+         AllAny*
          X
          Ket
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  Options: anchored dotall
  No first char
  Need char = 'X'
  /(.*X|^B)/IDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
-         Bra 1
+         CBra 1
          Any*
          X
          Alt
-Line 1151 
 Need char = 'X'
+Line 1201 
 Need char = 'X'
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  First char at start or follows newline
  No need char
  /(.*X|^B)/IDZs
  ------------------------------------------------------------------
-         Bra 0
+         Bra
-         Bra 1
+         CBra 1
-         Any*
+         AllAny*
          X
          Alt
          ^
-Line 1170 
 No need char
+Line 1219 
 No need char
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 1
- Partial matching not supported
  Options: anchored dotall
  No first char
  No need char
  /(?s)(.*X|^B)/IDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
-         Bra 1
+         CBra 1
-         Any*
+         AllAny*
          X
          Alt
          ^
-Line 1189 
 No need char
+Line 1237 
 No need char
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 1
- Partial matching not supported
  Options: anchored dotall
  No first char
  No need char
  /(?s:.*X|^B)/IDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
-         Bra 0
+         Bra
-Opt
+         AllAny*
-         Any*
          X
          Alt
-Opt
          ^
          B
          Ket
-Opt
          Ket
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
+ Options: anchored
- No options
+ No first char
- First char at start or follows newline
  No need char
  /\Biss\B/I+
-Line 1296 
 No need char
+Line 1339 
 No need char
  /.*iss/Ig+
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char at start or follows newline
  Need char = 's'
-Line 1347 
 No need char
+Line 1389 
 No need char
  /^ab\n/Ig+
  Capturing subpattern count = 0
+ Contains explicit CR or LF match
  Options: anchored
  No first char
  No need char
-Line 1356 
 No need char
+Line 1399 
 No need char
  /^ab\n/Img+
  Capturing subpattern count = 0
+ Contains explicit CR or LF match
  Options: multiline
  First char at start or follows newline
  Need char = 10
-Line 1397 
 Need char = 'c'
+Line 1441 
 Need char = 'c'
  /a*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  No need char
  /a+/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  No need char
  /(baa|a+)/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  No first char
  Need char = 'a'
  /a{0,3}/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  No need char
  /baa{3,}/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'b'
  Need char = 'a'
  /"([^\\"]+|\\.)*"/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  First char = '"'
  Need char = '"'
-Line 1487 
 Need char = 'b'
+Line 1525 
 Need char = 'b'
  /abc*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  Need char = 'b'
  /ab.c*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  Need char = 'b'
  /a.c*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  No need char
  /.c*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  No need char
  /ac*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  No need char
  /(a.c*|b.c*)/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  No first char
  No need char
  /a.c*|aba/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  No need char
  /.+a/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  Need char = 'a'
  /(?=abcda)a.*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  Need char = 'a'
  /(?=a)a.*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  No need char
-Line 1563 
 No need char
+Line 1591 
 No need char
  /a\d*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  No need char
  /ab\d*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  Need char = 'b'
-Line 1589 
 Need char = 'd'
+Line 1615 
 Need char = 'd'
  /ab\d+/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  Need char = 'b'
- /a(?(1)b)/I
+ /a(?(1)b)(.)/I
- Capturing subpattern count = 0
+ Capturing subpattern count = 1
  No options
  First char = 'a'
  No need char
- /a(?(1)bag|big)/I
+ /a(?(1)bag|big)(.)/I
- Capturing subpattern count = 0
+ Capturing subpattern count = 1
  No options
  First char = 'a'
  Need char = 'g'
- /a(?(1)bag|big)*/I
+ /a(?(1)bag|big)*(.)/I
- Capturing subpattern count = 0
+ Capturing subpattern count = 1
  No options
  First char = 'a'
  No need char
- /a(?(1)bag|big)+/I
+ /a(?(1)bag|big)+(.)/I
- Capturing subpattern count = 0
+ Capturing subpattern count = 1
  No options
  First char = 'a'
  Need char = 'g'
- /a(?(1)b..|b..)/I
+ /a(?(1)b..|b..)(.)/I
- Capturing subpattern count = 0
+ Capturing subpattern count = 1
  No options
  First char = 'a'
  Need char = 'b'
-Line 1664 
 No need char
+Line 1689 
 No need char
      \Nabc
  No match
- /a*(b+)(z)(z)/IP
+ /a*(b+)(z)(z)/P
      aaaabbbbzzzz
 : aaaabbbbzz
 : bbbb
-Line 1696 
 Capturing subpattern count = 0
+Line 1721 
 Capturing subpattern count = 0
  Options: anchored
  No first char
  Need char = 'd'
- Study returned NULL
+ Subject length lower bound = 4
+ No set of starting bytes
  /\(             # ( at start
    (?:           # Non-capturing bracket
-Line 1707 
 Study returned NULL
+Line 1733 
 Study returned NULL
    \)            # Closing )
    /Ix
  Capturing subpattern count = 0
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1736 
 No match
+Line 1761 
 No match
  /\(  ( (?>[^()]+) | (?R) )* \) /Ixg
  Capturing subpattern count = 1
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1751 
 Need char = ')'
+Line 1775 
 Need char = ')'
  /\(  (?: (?>[^()]+) | (?R) ) \) /Ix
  Capturing subpattern count = 0
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1770 
 No match
+Line 1793 
 No match
  /\(  (?: (?>[^()]+) | (?R) )? \) /Ix
  Capturing subpattern count = 0
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1781 
 Need char = ')'
+Line 1803 
 Need char = ')'
  /\(  ( (?>[^()]+) | (?R) )* \) /Ix
  Capturing subpattern count = 1
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1791 
 Need char = ')'
+Line 1812 
 Need char = ')'
  /\( ( ( (?>[^()]+) | (?R) )* ) \) /Ix
  Capturing subpattern count = 2
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1802 
 Need char = ')'
+Line 1822 
 Need char = ')'
  /\( (123)? ( ( (?>[^()]+) | (?R) )* ) \) /Ix
  Capturing subpattern count = 3
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1819 
 Need char = ')'
+Line 1838 
 Need char = ')'
  /\( ( (123)? ( (?>[^()]+) | (?R) )* ) \) /Ix
  Capturing subpattern count = 3
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1836 
 Need char = ')'
+Line 1854 
 Need char = ')'
  /\( (((((((((( ( (?>[^()]+) | (?R) )* )))))))))) \) /Ix
  Capturing subpattern count = 11
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1856 
 Need char = ')'
+Line 1873 
 Need char = ')'
  /\( ( ( (?>[^()<>]+) | ((?>[^()]+)) | (?R) )* ) \) /Ix
  Capturing subpattern count = 3
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1864 
 Need char = ')'
+Line 1880 
 Need char = ')'
 : (abcd(xyz<p>qrs)123)
 : abcd(xyz<p>qrs)123
 : 123
-: <unset>
  /\( ( ( (?>[^()]+) | ((?R)) )* ) \) /Ix
  Capturing subpattern count = 3
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1885 
 Need char = ')'
+Line 1899 
 Need char = ')'
  /^[[:alnum:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          [0-9A-Za-z]
          Ket
-Line 1898 
 No need char
+Line 1912 
 No need char
  /^[[:^alnum:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
-         [\x00-/:-@[-`{-\xff]
+         [\x00-/:-@[-`{-\xff] (neg)
          Ket
          End
  ------------------------------------------------------------------
-Line 1911 
 No need char
+Line 1925 
 No need char
  /^[[:alpha:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          [A-Za-z]
          Ket
-Line 1924 
 No need char
+Line 1938 
 No need char
  /^[[:^alpha:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
-         [\x00-@[-`{-\xff]
+         [\x00-@[-`{-\xff] (neg)
          Ket
          End
  ------------------------------------------------------------------
-Line 1940 
 Capturing subpattern count = 0
+Line 1954 
 Capturing subpattern count = 0
  No options
  No first char
  No need char
+ Subject length lower bound = 1
  Starting byte set: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
    _ a b c d e f g h i j k l m n o p q r s t u v w x y z
  /^[[:ascii:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          [\x00-\x7f]
          Ket
-Line 1958 
 No need char
+Line 1973 
 No need char
  /^[[:^ascii:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
-         [\x80-\xff]
+         [\x80-\xff] (neg)
          Ket
          End
  ------------------------------------------------------------------
-Line 1971 
 No need char
+Line 1986 
 No need char
  /^[[:blank:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          [\x09 ]
          Ket
-Line 1984 
 No need char
+Line 1999 
 No need char
  /^[[:^blank:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
-         [\x00-\x08\x0a-\x1f!-\xff]
+         [\x00-\x08\x0a-\x1f!-\xff] (neg)
          Ket
          End
  ------------------------------------------------------------------
-Line 1997 
 No need char
+Line 2012 
 No need char
  /[\n\x0b\x0c\x0d[:blank:]]/IS
  Capturing subpattern count = 0
+ Contains explicit CR or LF match
  No options
  No first char
  No need char
+ Subject length lower bound = 1
  Starting byte set: \x09 \x0a \x0b \x0c \x0d \x20
  /^[[:cntrl:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          [\x00-\x1f\x7f]
          Ket
-Line 2017 
 No need char
+Line 2034 
 No need char
  /^[[:digit:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          [0-9]
          Ket
-Line 2030 
 No need char
+Line 2047 
 No need char
  /^[[:graph:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          [!-~]
          Ket
-Line 2043 
 No need char
+Line 2060 
 No need char
  /^[[:lower:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          [a-z]
          Ket
-Line 2056 
 No need char
+Line 2073 
 No need char
  /^[[:print:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          [ -~]
          Ket
-Line 2069 
 No need char
+Line 2086 
 No need char
  /^[[:punct:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          [!-/:-@[-`{-~]
          Ket
-Line 2082 
 No need char
+Line 2099 
 No need char
  /^[[:space:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          [\x09-\x0d ]
          Ket
-Line 2095 
 No need char
+Line 2112 
 No need char
  /^[[:upper:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          [A-Z]
          Ket
-Line 2108 
 No need char
+Line 2125 
 No need char
  /^[[:xdigit:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          [0-9A-Fa-f]
          Ket
-Line 2121 
 No need char
+Line 2138 
 No need char
  /^[[:word:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          [0-9A-Z_a-z]
          Ket
-Line 2134 
 No need char
+Line 2151 
 No need char
  /^[[:^cntrl:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
-         [ -~\x80-\xff]
+         [ -~\x80-\xff] (neg)
          Ket
          End
  ------------------------------------------------------------------
-Line 2147 
 No need char
+Line 2164 
 No need char
  /^[12[:^digit:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
-         [\x00-/12:-\xff]
+         [\x00-/12:-\xff] (neg)
          Ket
          End
  ------------------------------------------------------------------
-Line 2160 
 No need char
+Line 2177 
 No need char
  /^[[:^blank:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
-         [\x00-\x08\x0a-\x1f!-\xff]
+         [\x00-\x08\x0a-\x1f!-\xff] (neg)
          Ket
          End
  ------------------------------------------------------------------
-Line 2173 
 No need char
+Line 2190 
 No need char
  /[01[:alpha:]%]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          [%01A-Za-z]
          Ket
          End
-Line 2246 
 Need char = 'd'
+Line 2263 
 Need char = 'd'
  /(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\w+)\s+(\270)/I
  Capturing subpattern count = 271
  Max back reference = 270
- Partial matching not supported
  No options
  No first char
  No need char
-Line 2694 
 Need char = '-'
+Line 2710 
 Need char = '-'
  /#/IxDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          Ket
          End
  ------------------------------------------------------------------
-Line 2705 
 No need char
+Line 2721 
 No need char
  /a#/IxDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          a
          Ket
          End
-Line 2717 
 No need char
+Line 2733 
 No need char
  /[\s]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          [\x09\x0a\x0c\x0d ]
          Ket
          End
-Line 2729 
 No need char
+Line 2745 
 No need char
  /[\S]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
-         [\x00-\x08\x0b\x0e-\x1f!-\xff]
+         [\x00-\x08\x0b\x0e-\x1f!-\xff] (neg)
          Ket
          End
  ------------------------------------------------------------------
-Line 2741 
 No need char
+Line 2757 
 No need char
  /a(?i)b/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          a
-Opt
+      /i b
-      NC b
          Ket
          End
  ------------------------------------------------------------------
-Line 2763 
 No match
+Line 2778 
 No match
  /(a(?i)b)/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
-         Bra 1
+         CBra 1
          a
-Opt
+      /i b
-      NC b
          Ket
-Opt
          Ket
          End
  ------------------------------------------------------------------
-Line 2790 
 No match
+Line 2803 
 No match
  /   (?i)abc/IxDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
-      NC abc
+      /i abc
          Ket
          End
  ------------------------------------------------------------------
-Line 2803 
 Need char = 'c' (caseless)
+Line 2816 
 Need char = 'c' (caseless)
  /#this is a comment
    (?i)abc/IxDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
-      NC abc
+      /i abc
          Ket
          End
  ------------------------------------------------------------------
-Line 2815 
 Need char = 'c' (caseless)
+Line 2828 
 Need char = 'c' (caseless)
  /123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890
          Ket
          End
-Line 2827 
 Need char = '0'
+Line 2840 
 Need char = '0'
  /\Q123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890
          Ket
          End
-Line 2839 
 Need char = '0'
+Line 2852 
 Need char = '0'
  /\Q\E/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          Ket
          End
  ------------------------------------------------------------------
-Line 2852 
 No need char
+Line 2865 
 No need char
  /\Q\Ex/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          x
          Ket
          End
-Line 2864 
 No need char
+Line 2877 
 No need char
  / \Q\E/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          Ket
          End
-Line 2876 
 No need char
+Line 2889 
 No need char
  /a\Q\E/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          a
          Ket
          End
-Line 2894 
 No need char
+Line 2907 
 No need char
  /a\Q\Eb/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ab
          Ket
          End
-Line 2908 
 Need char = 'b'
+Line 2921 
 Need char = 'b'
  /\Q\Eabc/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          abc
          Ket
          End
-Line 2920 
 Need char = 'c'
+Line 2933 
 Need char = 'c'
  /x*+\w/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          x*+
          \w
          Ket
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  No need char
-Line 2938 
 No match
+Line 2950 
 No match
  /x?+/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          x?+
          Ket
          End
-Line 2950 
 No need char
+Line 2962 
 No need char
  /x++/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          x++
          Ket
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'x'
  No need char
  /x{1,3}+/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          Once
          x
          x{0,2}
-Line 2972 
 No need char
+Line 2983 
 No need char
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'x'
  No need char
  /(x)*+/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
-         Once
+         Braposzero
-         Brazero
+         CBraPos 1
-         Bra 1
          x
-         KetRmax
+         KetRpos
-         Ket
          Ket
          End
  ------------------------------------------------------------------
-Line 2996 
 No need char
+Line 3004 
 No need char
  /^(\w++|\s++)*$/I
  Capturing subpattern count = 1
- Partial matching not supported
  Options: anchored
  No first char
  No need char
-Line 3010 
 No match
+Line 3017 
 No match
  /(\d++)(\w)/I
  Capturing subpattern count = 2
- Partial matching not supported
  No options
  No first char
  No need char
-Line 3025 
 No match
+Line 3031 
 No match
  /a++b/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  Need char = 'b'
-Line 3034 
 Need char = 'b'
+Line 3039 
 Need char = 'b'
  /(a++b)/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  First char = 'a'
  Need char = 'b'
-Line 3044 
 Need char = 'b'
+Line 3048 
 Need char = 'b'
  /(a++)b/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  First char = 'a'
  Need char = 'b'
-Line 3054 
 Need char = 'b'
+Line 3057 
 Need char = 'b'
  /([^()]++|\([^()]*\))+/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  No first char
  No need char
-Line 3064 
 No need char
+Line 3066 
 No need char
  /\(([^()]++|\([^()]+\))+\)/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  First char = '('
  Need char = ')'
-Line 3081 
 No match
+Line 3082 
 No match
  /(abc){1,3}+/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          Once
-         Bra 1
+         CBra 1
          abc
          Ket
          Brazero
-         Bra 0
+         Bra
-         Bra 1
+         CBra 1
          abc
          Ket
          Brazero
-         Bra 1
+         CBra 1
          abc
          Ket
          Ket
-Line 3119 
 Failed: nothing to repeat at offset 7
+Line 3120 
 Failed: nothing to repeat at offset 7
  /x(?U)a++b/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          x
          a++
          b
-Line 3127 
 Failed: nothing to repeat at offset 7
+Line 3128 
 Failed: nothing to repeat at offset 7
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'x'
  Need char = 'b'
 Line 3136 
 Need char = 'b'
  /(?U)xa++b/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          x
          a++
          b
 Line 3144 
 Need char = 'b'
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  Options: ungreedy
  First char = 'x'
  Need char = 'b'
-Line 3153 
 Need char = 'b'
+Line 3152 
 Need char = 'b'
  /^((a+)(?U)([ab]+)(?-U)([bc]+)(\w*))/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
-         Bra 1
+         CBra 1
-         Bra 2
+         CBra 2
          a+
          Ket
-         Bra 3
+         CBra 3
          [ab]+?
          Ket
-         Bra 4
+         CBra 4
          [bc]+
          Ket
-         Bra 5
+         CBra 5
          \w*
          Ket
          Ket
-Line 3173 
 Need char = 'b'
+Line 3172 
 Need char = 'b'
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 5
- Partial matching not supported
  Options: anchored
  No first char
  No need char
  /^x(?U)a+b/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          x
          a++
-Line 3189 
 No need char
+Line 3187 
 No need char
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  Options: anchored
  No first char
  Need char = 'b'
  /^x(?U)(a+)b/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          x
-         Bra 1
+         CBra 1
          a+?
          Ket
          b
-Line 3207 
 Need char = 'b'
+Line 3204 
 Need char = 'b'
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 1
- Partial matching not supported
  Options: anchored
  No first char
  Need char = 'b'
-Line 3222 
 Failed: POSIX collating elements are not
+Line 3218 
 Failed: POSIX collating elements are not
  Failed: POSIX named classes are supported only within a class at offset 0
  /\l/I
- Failed: PCRE does not support \L, \l, \N, \U, or \u at offset 1
+ Failed: PCRE does not support \L, \l, \N{name}, \U, or \u at offset 1
  /\L/I
- Failed: PCRE does not support \L, \l, \N, \U, or \u at offset 1
+ Failed: PCRE does not support \L, \l, \N{name}, \U, or \u at offset 1
  /\N{name}/I
- Failed: PCRE does not support \L, \l, \N, \U, or \u at offset 1
+ Failed: PCRE does not support \L, \l, \N{name}, \U, or \u at offset 1
  /\u/I
- Failed: PCRE does not support \L, \l, \N, \U, or \u at offset 1
+ Failed: PCRE does not support \L, \l, \N{name}, \U, or \u at offset 1
  /\U/I
- Failed: PCRE does not support \L, \l, \N, \U, or \u at offset 1
+ Failed: PCRE does not support \L, \l, \N{name}, \U, or \u at offset 1
  /[/I
  Failed: missing terminating ] for character class at offset 1
-Line 3247 
 Failed: missing terminating ] for charac
+Line 3243 
 Failed: missing terminating ] for charac
  /[\s]/IDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          [\x09\x0a\x0c\x0d ]
          Ket
          End
-Line 3259 
 No need char
+Line 3255 
 No need char
  /[[:space:]]/IDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          [\x09-\x0d ]
          Ket
          End
-Line 3271 
 No need char
+Line 3267 
 No need char
  /[[:space:]abcde]/IDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          [\x09-\x0d a-e]
          Ket
          End
-Line 3283 
 No need char
+Line 3279 
 No need char
  /< (?: (?(R) \d++  | [^<>]*+) | (?R)) * >/Ix
  Capturing subpattern count = 0
- Partial matching not supported
  Options: extended
  First char = '<'
  Need char = '>'
-Line 3306 
 No match
+Line 3301 
 No match
  |8J\$WE\<\.rX\+ix\[d1b\!H\#\?vV0vrK\:ZH1\=2M\>iV\;\?aPhFB\<\*vW\@QW\@sO9\}cfZA\-i\'w\%hKd6gt1UJP\,15_\#QY\$M\^Mss_U\/\]\&LK9\[5vQub\^w\[KDD\<EjmhUZ\?\.akp2dF\>qmj\;2\}YWFdYx\.Ap\]hjCPTP\(n28k\+3\;o\&WXqs\/gOXdr\$\:r\'do0\;b4c\(f_Gr\=\"\\4\)\[01T7ajQJvL\$W\~mL_sS\/4h\:x\*\[ZN\=KLs\&L5zX\/\/\>it\,o\:aU\(\;Z\>pW\&T7oP\'2K\^E\:x9\'c\[\%z\-\,64JQ5AeH_G\#KijUKghQw\^\\vea3a\?kka_G\$8\#\`\*kynsxzBLru\'\]k_\[7FrVx\}\^\=\$blx\>s\-N\%j\;D\*aZDnsw\:YKZ\%Q\.Kne9\#hP\?\+b3\(SOvL\,\^\;\&u5\@\?5C5Bhb\=m\-vEh_L15Jl\]U\)0RP6\{q\%L\^_z5E\'Dw6X\b|IDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
 J$WE<.rX+ix[d1b!H#?vV0vrK:ZH1=2M>iV;?aPhFB<*vW@QW@sO9}cfZA-i'w%hKd6gt1UJP,15_#QY$M^Mss_U/]&LK9[5vQub^w[KDD<EjmhUZ?.akp2dF>qmj;2}YWFdYx.Ap]hjCPTP(n28k+3;o&WXqs/gOXdr$:r'do0;b4c(f_Gr="\4)[01T7ajQJvL$W~mL_sS/4h:x*[ZN=KLs&L5zX//>it,o:aU(;Z>pW&T7oP'2K^E:x9'c[%z-,64JQ5AeH_G#KijUKghQw^\vea3a?kka_G$8#`*kynsxzBLru']k_[7FrVx}^=$blx>s-N%j;D*aZDnsw:YKZ%Q.Kne9#hP?+b3(SOvL,^;&u5@?5C5Bhb=m-vEh_L15Jl]U)0RP6{q%L^_z5E'Dw6X
          \b
          Ket
-Line 3319 
 Need char = 'X'
+Line 3314 
 Need char = 'X'
  |\$\<\.X\+ix\[d1b\!H\#\?vV0vrK\:ZH1\=2M\>iV\;\?aPhFB\<\*vW\@QW\@sO9\}cfZA\-i\'w\%hKd6gt1UJP\,15_\#QY\$M\^Mss_U\/\]\&LK9\[5vQub\^w\[KDD\<EjmhUZ\?\.akp2dF\>qmj\;2\}YWFdYx\.Ap\]hjCPTP\(n28k\+3\;o\&WXqs\/gOXdr\$\:r\'do0\;b4c\(f_Gr\=\"\\4\)\[01T7ajQJvL\$W\~mL_sS\/4h\:x\*\[ZN\=KLs\&L5zX\/\/\>it\,o\:aU\(\;Z\>pW\&T7oP\'2K\^E\:x9\'c\[\%z\-\,64JQ5AeH_G\#KijUKghQw\^\\vea3a\?kka_G\$8\#\`\*kynsxzBLru\'\]k_\[7FrVx\}\^\=\$blx\>s\-N\%j\;D\*aZDnsw\:YKZ\%Q\.Kne9\#hP\?\+b3\(SOvL\,\^\;\&u5\@\?5C5Bhb\=m\-vEh_L15Jl\]U\)0RP6\{q\%L\^_z5E\'Dw6X\b|IDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          $<.X+ix[d1b!H#?vV0vrK:ZH1=2M>iV;?aPhFB<*vW@QW@sO9}cfZA-i'w%hKd6gt1UJP,15_#QY$M^Mss_U/]&LK9[5vQub^w[KDD<EjmhUZ?.akp2dF>qmj;2}YWFdYx.Ap]hjCPTP(n28k+3;o&WXqs/gOXdr$:r'do0;b4c(f_Gr="\4)[01T7ajQJvL$W~mL_sS/4h:x*[ZN=KLs&L5zX//>it,o:aU(;Z>pW&T7oP'2K^E:x9'c[%z-,64JQ5AeH_G#KijUKghQw^\vea3a?kka_G$8#`*kynsxzBLru']k_[7FrVx}^=$blx>s-N%j;D*aZDnsw:YKZ%Q.Kne9#hP?+b3(SOvL,^;&u5@?5C5Bhb=m-vEh_L15Jl]U)0RP6{q%L^_z5E'Dw6X
          \b
          Ket
-Line 3333 
 Need char = 'X'
+Line 3328 
 Need char = 'X'
  /(.*)\d+\1/I
  Capturing subpattern count = 1
  Max back reference = 1
- Partial matching not supported
  No options
  No first char
  No need char
  /(.*)\d+/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  First char at start or follows newline
  No need char
-Line 3348 
 No need char
+Line 3341 
 No need char
  /(.*)\d+\1/Is
  Capturing subpattern count = 1
  Max back reference = 1
- Partial matching not supported
  Options: dotall
  No first char
  No need char
  /(.*)\d+/Is
  Capturing subpattern count = 1
- Partial matching not supported
  Options: anchored dotall
  No first char
  No need char
-Line 3363 
 No need char
+Line 3354 
 No need char
  /(.*(xyz))\d+\2/I
  Capturing subpattern count = 2
  Max back reference = 2
- Partial matching not supported
  No options
  First char at start or follows newline
  Need char = 'z'
-Line 3371 
 Need char = 'z'
+Line 3361 
 Need char = 'z'
  /((.*))\d+\1/I
  Capturing subpattern count = 2
  Max back reference = 1
- Partial matching not supported
  No options
  No first char
  No need char
-Line 3388 
 Need char = 'b'
+Line 3377 
 Need char = 'b'
  /(?=a).*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  No need char
-Line 3435 
 No options
+Line 3423 
 No options
  No first char
  Need char = 'a'
- /(?(1)ab|ac)/I
+ /(?(1)ab|ac)(.)/I
- Capturing subpattern count = 0
+ Capturing subpattern count = 1
  No options
  First char = 'a'
  No need char
- /(?(1)abz|acz)/I
+ /(?(1)abz|acz)(.)/I
- Capturing subpattern count = 0
+ Capturing subpattern count = 1
  No options
  First char = 'a'
  Need char = 'z'
- /(?(1)abz)/I
+ /(?(1)abz)(.)/I
- Capturing subpattern count = 0
+ Capturing subpattern count = 1
  No options
  No first char
  No need char
- /(?(1)abz)123/I
+ /(?(1)abz)(1)23/I
- Capturing subpattern count = 0
+ Capturing subpattern count = 1
  No options
  No first char
  Need char = '3'
-Line 3494 
 Capturing subpattern count = 0
+Line 3482 
 Capturing subpattern count = 0
  No options
  No first char
  No need char
+ Subject length lower bound = 1
  Starting byte set: a b
  /[^a]/I
-Line 3513 
 Capturing subpattern count = 0
+Line 3502 
 Capturing subpattern count = 0
  No options
  No first char
  Need char = '6'
+ Subject length lower bound = 4
  Starting byte set: 0 1 2 3 4 5 6 7 8 9
  /a^b/I
-Line 3546 
 Capturing subpattern count = 0
+Line 3536 
 Capturing subpattern count = 0
  Options: caseless
  No first char
  No need char
+ Subject length lower bound = 1
  Starting byte set: A B a b
  /[ab](?i)cd/IS
-Line 3553 
 Capturing subpattern count = 0
+Line 3544 
 Capturing subpattern count = 0
  No options
  No first char
  Need char = 'd' (caseless)
+ Subject length lower bound = 3
  Starting byte set: a b
  /abc(?C)def/I
-Line 3588 
 Need char = 'f'
+Line 3580 
 Need char = 'f'
    ^    ^     f
 : abcdef
- /(?C1)\dabc(?C2)def/I
+ /(?C1)\dabc(?C2)def/IS
+ Capturing subpattern count = 0
+ No options
+ No first char
+ Need char = 'f'
+ Subject length lower bound = 7
+ Starting byte set: 0 1 2 3 4 5 6 7 8 9
+abcdef
+ --->1234abcdef
+^              \d
+ ^             \d
+  ^            \d
+   ^           \d
+   ^   ^       d
+: 4abcdef
+     *** Failers
+ No match
+     abcdef
+ No match
+ /(?C1)\dabc(?C2)def/ISS
  Capturing subpattern count = 0
  No options
  No first char
-Line 3710 
 No need char
+Line 3722 
 No need char
  /(\d{3}(?C))*/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  No first char
  No need char
-Line 3839 
 Callout 0: last capture = 1
+Line 3850 
 Callout 0: last capture = 1
  /a(b+)(c*)(?C1)/I
  Capturing subpattern count = 2
- Partial matching not supported
  No options
  First char = 'a'
  Need char = 'b'
-Line 3865 
 No match
+Line 3875 
 No match
  /a(b+?)(c*?)(?C1)/I
  Capturing subpattern count = 2
- Partial matching not supported
  No options
  First char = 'a'
  Need char = 'b'
-Line 3906 
 Capturing subpattern count = 0
+Line 3915 
 Capturing subpattern count = 0
  No options
  No first char
  No need char
+ Subject length lower bound = 1
  Starting byte set: a b
  /(?R)/I
-Line 3991 
 Need char = '<'
+Line 4001 
 Need char = '<'
  /(a(?1)b)/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
-         Bra 1
+         CBra 1
          a
-         Once
          Recurse
-         Ket
          b
          Ket
          Ket
-Line 4009 
 Need char = 'b'
+Line 4017 
 Need char = 'b'
  /(a(?1)+b)/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
-         Bra 1
+         CBra 1
          a
          Once
          Recurse
-Line 4025 
 No options
+Line 4033 
 No options
  First char = 'a'
  Need char = 'b'
- /^\W*(?:((.)\W*(?1)\W*\2|)|((.)\W*(?3)\W*\4|\W*.\W*))\W*$/Ii
- Capturing subpattern count = 4
- Max back reference = 4
- Partial matching not supported
- Options: anchored caseless
- No first char
- No need char
-: 1221
-: 1221
-: 1
-     Satan, oscillate my metallic sonatas!
-: Satan, oscillate my metallic sonatas!
-: <unset>
-: <unset>
-: Satan, oscillate my metallic sonatas
-: S
-     A man, a plan, a canal: Panama!
-: A man, a plan, a canal: Panama!
-: <unset>
-: <unset>
-: A man, a plan, a canal: Panama
-: A
-     Able was I ere I saw Elba.
-: Able was I ere I saw Elba.
-: <unset>
-: <unset>
-: Able was I ere I saw Elba
-: A
-     *** Failers
- No match
-     The quick brown fox
- No match
  /^(\d+|\((?1)([+*-])(?1)\)|-(?1))$/I
  Capturing subpattern count = 2
- Partial matching not supported
  Options: anchored
  No first char
  No need char
-Line 4102 
 No match
+Line 4075 
 No match
  /((< (?: (?(R) \d++  | [^<>]*+) | (?2)) * >))/Ix
  Capturing subpattern count = 2
- Partial matching not supported
  Options: extended
  First char = '<'
  Need char = '>'
-Line 4185 
 No need char
+Line 4157 
 No need char
  /a(?P<name1>b|c)d(?P<longername2>e)/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          a
-         Bra 1
+         CBra 1
          b
          Alt
          c
          Ket
          d
-         Bra 2
+         CBra 2
          e
          Ket
          Ket
-Line 4217 
 Need char = 'e'
+Line 4189 
 Need char = 'e'
  /(?:a(?P<c>c(?P<d>d)))(?P<a>a)/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
-         Bra 0
+         Bra
          a
-         Bra 1
+         CBra 1
          c
-         Bra 2
+         CBra 2
          d
          Ket
          Ket
          Ket
-         Bra 3
+         CBra 3
          a
          Ket
          Ket
-Line 4244 
 Need char = 'a'
+Line 4216 
 Need char = 'a'
  /(?P<a>a)...(?P=a)bbb(?P>a)d/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
-         Bra 1
+         CBra 1
          a
          Ket
          Any
-Line 4253 
 Need char = 'a'
+Line 4225 
 Need char = 'a'
          Any
          \1
          bbb
-         Once
          Recurse
-         Ket
          d
          Ket
          End
-Line 4276 
 Named capturing subpatterns:
+Line 4246 
 Named capturing subpatterns:
    one     1
    three   3
    two     2
- Partial matching not supported
  Options: anchored caseless
  No first char
  No need char
-Line 4322 
 No need char
+Line 4291 
 No need char
  /(.*)a/Is
  Capturing subpattern count = 1
- Partial matching not supported
  Options: anchored dotall
  No first char
  Need char = 'a'
-Line 4330 
 Need char = 'a'
+Line 4298 
 Need char = 'a'
  /(.*)a\1/Is
  Capturing subpattern count = 1
  Max back reference = 1
- Partial matching not supported
  Options: dotall
  No first char
  Need char = 'a'
-Line 4338 
 Need char = 'a'
+Line 4305 
 Need char = 'a'
  /(.*)a(b)\2/Is
  Capturing subpattern count = 2
  Max back reference = 2
- Partial matching not supported
  Options: anchored dotall
  No first char
  Need char = 'b'
  /((.*)a|(.*)b)z/Is
  Capturing subpattern count = 3
- Partial matching not supported
  Options: anchored dotall
  No first char
  Need char = 'z'
-Line 4353 
 Need char = 'z'
+Line 4318 
 Need char = 'z'
  /((.*)a|(.*)b)z\1/Is
  Capturing subpattern count = 3
  Max back reference = 1
- Partial matching not supported
  Options: dotall
  No first char
  Need char = 'z'
-Line 4361 
 Need char = 'z'
+Line 4325 
 Need char = 'z'
  /((.*)a|(.*)b)z\2/Is
  Capturing subpattern count = 3
  Max back reference = 2
- Partial matching not supported
  Options: dotall
  No first char
  Need char = 'z'
-Line 4369 
 Need char = 'z'
+Line 4332 
 Need char = 'z'
  /((.*)a|(.*)b)z\3/Is
  Capturing subpattern count = 3
  Max back reference = 3
- Partial matching not supported
  Options: dotall
  No first char
  Need char = 'z'
-Line 4377 
 Need char = 'z'
+Line 4339 
 Need char = 'z'
  /((.*)a|^(.*)b)z\3/Is
  Capturing subpattern count = 3
  Max back reference = 3
- Partial matching not supported
  Options: anchored dotall
  No first char
  Need char = 'z'
  /(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)a/Is
  Capturing subpattern count = 31
- Partial matching not supported
  Options: anchored dotall
  No first char
  No need char
-Line 4392 
 No need char
+Line 4352 
 No need char
  /(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)a\31/Is
  Capturing subpattern count = 31
  Max back reference = 31
- Partial matching not supported
  Options: dotall
  No first char
  No need char
-Line 4400 
 No need char
+Line 4359 
 No need char
  /(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)a\32/Is
  Capturing subpattern count = 32
  Max back reference = 32
- Partial matching not supported
  Options: dotall
  No first char
  No need char
  /(a)(bc)/INDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
-         Bra 0
+         Bra
          a
          Ket
-         Bra 0
+         Bra
          bc
          Ket
          Ket
-Line 4426 
 Need char = 'c'
+Line 4384 
 Need char = 'c'
  /(?P<one>a)(bc)/INDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
-         Bra 1
+         CBra 1
          a
          Ket
-         Bra 0
+         Bra
          bc
          Ket
          Ket
-Line 4448 
 Need char = 'c'
+Line 4406 
 Need char = 'c'
  /(a)(?P<named>bc)/INDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
-         Bra 0
+         Bra
          a
          Ket
-         Bra 1
+         CBra 1
          bc
          Ket
          Ket
-Line 4467 
 Need char = 'c'
+Line 4425 
 Need char = 'c'
  /(a+)*zz/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  No first char
  Need char = 'z'
-Line 4541 
 copy substring three failed -7
+Line 4498 
 copy substring three failed -7
  /(?P<Tes>)(?P<Test>)/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
-         Bra 1
+         CBra 1
          Ket
-         Bra 2
+         CBra 2
          Ket
          Ket
          End
-Line 4559 
 No need char
+Line 4516 
 No need char
  /(?P<Test>)(?P<Tes>)/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
-         Bra 1
+         CBra 1
          Ket
-         Bra 2
+         CBra 2
          Ket
          Ket
          End
-Line 4604 
 Failed: two named subpatterns have the s
+Line 4561 
 Failed: two named subpatterns have the s
  Capturing subpattern count = 3
  Named capturing subpatterns:
    elem   2
- Partial matching not supported
  No options
  First char = '['
  Need char = ']'
-Line 4622 
 No match
+Line 4578 
 No match
  Capturing subpattern count = 3
  Named capturing subpatterns:
    elem   2
- Partial matching not supported
  No options
  First char = '['
  Need char = ']'
-Line 4636 
 Need char = ']'
+Line 4591 
 Need char = ']'
  /(a(b(?2)c))?/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          Brazero
-         Bra 1
+         CBra 1
          a
-         Bra 2
+         CBra 2
          b
-         Once
          Recurse
-         Ket
          c
          Ket
          Ket
-Line 4658 
 No need char
+Line 4611 
 No need char
  /(a(b(?2)c))*/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          Brazero
-         Bra 1
+         CBra 1
          a
-         Bra 2
+         CBra 2
          b
-         Once
          Recurse
-         Ket
          c
          Ket
          KetRmax
-Line 4680 
 No need char
+Line 4631 
 No need char
  /(a(b(?2)c)){0,2}/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          Brazero
-         Bra 0
+         Bra
-         Bra 1
+         CBra 1
          a
-         Bra 2
+         CBra 2
          b
-         Once
          Recurse
-         Ket
          c
          Ket
          Ket
          Brazero
-         Bra 1
+         CBra 1
          a
-         Bra 2
+         CBra 2
          b
-         Once
          Recurse
-         Ket
          c
          Ket
          Ket
-Line 4715 
 No need char
+Line 4662 
 No need char
  /[ab]{1}+/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          Once
          [ab]{1,1}
          Ket
-Line 4729 
 No need char
+Line 4676 
 No need char
  /((w\/|-|with)*(free|immediate)*.*?shipping\s*[!.-]*)/Ii
  Capturing subpattern count = 3
- Partial matching not supported
  Options: caseless
  No first char
  Need char = 'g' (caseless)
-Line 4739 
 Need char = 'g' (caseless)
+Line 4685 
 Need char = 'g' (caseless)
  /((w\/|-|with)*(free|immediate)*.*?shipping\s*[!.-]*)/IiS
  Capturing subpattern count = 3
- Partial matching not supported
  Options: caseless
  No first char
  Need char = 'g' (caseless)
- Study returned NULL
+ Subject length lower bound = 8
+ No set of starting bytes
       Baby Bjorn Active Carrier - With free SHIPPING!!
 : Baby Bjorn Active Carrier - With free SHIPPING!!
 : Baby Bjorn Active Carrier - With free SHIPPING!!
  /a*.*b/ISDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          a*
          Any*
          b
-Line 4758 
 Study returned NULL
+Line 4704 
 Study returned NULL
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  Need char = 'b'
- Study returned NULL
+ Subject length lower bound = 1
+ No set of starting bytes
  /(a|b)*.?c/ISDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          Brazero
-         Bra 1
+         CBra 1
          a
          Alt
          b
-Line 4782 
 Capturing subpattern count = 1
+Line 4728 
 Capturing subpattern count = 1
  No options
  No first char
  Need char = 'c'
- Study returned NULL
+ Subject length lower bound = 1
+ No set of starting bytes
  /abc(?C255)de(?C)f/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          abc
          Callout 255 10 1
          de
-Line 4802 
 Need char = 'f'
+Line 4749 
 Need char = 'f'
  /abcde/ICDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          Callout 255 0 1
          a
          Callout 255 1 1
-Line 4839 
 Need char = 'e'
+Line 4786 
 Need char = 'e'
   +4 ^   ^      e
  No match
- /a*b/ICDZ
+ /a*b/ICDZS
+ ------------------------------------------------------------------
+         Bra
+         Callout 255 0 2
+         a*+
+         Callout 255 2 1
+         b
+         Callout 255 3 0
+         Ket
+         End
+ ------------------------------------------------------------------
+ Capturing subpattern count = 0
+ Options:
+ No first char
+ Need char = 'b'
+ Subject length lower bound = 1
+ Starting byte set: a b
+   ab
+ --->ab
+  +0 ^      a*
+  +2 ^^     b
+  +3 ^ ^
+: ab
+   aaaab
+ --->aaaab
+  +0 ^         a*
+  +2 ^   ^     b
+  +3 ^    ^
+: aaaab
+   aaaacb
+ --->aaaacb
+  +0 ^          a*
+  +2 ^   ^      b
+  +0  ^         a*
+  +2  ^  ^      b
+  +0   ^        a*
+  +2   ^ ^      b
+  +0    ^       a*
+  +2    ^^      b
+  +0      ^     a*
+  +2      ^     b
+  +3      ^^
+: b
+ /a*b/ICDZSS
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          Callout 255 0 2
          a*+
          Callout 255 2 1
-Line 4851 
 No match
+Line 4842 
 No match
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  Options:
  No first char
  Need char = 'b'
-Line 4886 
 Need char = 'b'
+Line 4876 
 Need char = 'b'
  /a+b/ICDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          Callout 255 0 2
          a++
          Callout 255 2 1
-Line 4896 
 Need char = 'b'
+Line 4886 
 Need char = 'b'
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  Options:
  First char = 'a'
  Need char = 'b'
-Line 4924 
 Need char = 'b'
+Line 4913 
 Need char = 'b'
   +2    ^^      b
  No match
- /(abc|def)x/ICDZ
+ /(abc|def)x/ICDZS
+ ------------------------------------------------------------------
+         Bra
+         Callout 255 0 9
+         CBra 1
+         Callout 255 1 1
+         a
+         Callout 255 2 1
+         b
+         Callout 255 3 1
+         c
+         Callout 255 4 0
+         Alt
+         Callout 255 5 1
+         d
+         Callout 255 6 1
+         e
+         Callout 255 7 1
+         f
+         Callout 255 8 0
+         Ket
+         Callout 255 9 1
+         x
+         Callout 255 10 0
+         Ket
+         End
+ ------------------------------------------------------------------
+ Capturing subpattern count = 1
+ Options:
+ No first char
+ Need char = 'x'
+ Subject length lower bound = 4
+ Starting byte set: a d
+   abcx
+ --->abcx
+  +0 ^        (abc|def)
+  +1 ^        a
+  +2 ^^       b
+  +3 ^ ^      c
+  +4 ^  ^     |
+  +9 ^  ^     x
+ +10 ^   ^
+: abcx
+: abc
+   defx
+ --->defx
+  +0 ^        (abc|def)
+  +1 ^        a
+  +5 ^        d
+  +6 ^^       e
+  +7 ^ ^      f
+  +8 ^  ^     )
+  +9 ^  ^     x
+ +10 ^   ^
+: defx
+: def
+   ** Failers
+ No match
+   abcdefzx
+ --->abcdefzx
+  +0 ^            (abc|def)
+  +1 ^            a
+  +2 ^^           b
+  +3 ^ ^          c
+  +4 ^  ^         |
+  +9 ^  ^         x
+  +5 ^            d
+  +0    ^         (abc|def)
+  +1    ^         a
+  +5    ^         d
+  +6    ^^        e
+  +7    ^ ^       f
+  +8    ^  ^      )
+  +9    ^  ^      x
+ No match
+ /(abc|def)x/ICDZSS
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          Callout 255 0 9
-         Bra 1
+         CBra 1
          Callout 255 1 1
          a
          Callout 255 2 1
-Line 4978 
 Need char = 'x'
+Line 5043 
 Need char = 'x'
  +10 ^   ^
 : defx
 : def
+   ** Failers
+ No match
    abcdefzx
  --->abcdefzx
   +0 ^            (abc|def)
-Line 5078 
 No need char
+Line 5145 
 No need char
 : abcdcdcd
 : cd
- /([ab]{,4}c|xy)/ICDZ
+ /([ab]{,4}c|xy)/ICDZS
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          Callout 255 0 14
-         Bra 1
+         CBra 1
          Callout 255 1 4
          [ab]
          Callout 255 5 1
-Line 5111 
 Capturing subpattern count = 1
+Line 5178 
 Capturing subpattern count = 1
  Options:
  No first char
  No need char
+ Subject length lower bound = 2
+ Starting byte set: a b x
      Note: that { does NOT introduce a quantifier
  --->Note: that { does NOT introduce a quantifier
-  +0 ^                                                ([ab]{,4}c|xy)
+  +0         ^                                        ([ab]{,4}c|xy)
-  +1 ^                                                [ab]
+  +1         ^                                        [ab]
- +11 ^                                                x
+  +5         ^^                                       {
-  +0  ^                                               ([ab]{,4}c|xy)
+ +11         ^                                        x
-  +1  ^                                               [ab]
+  +0                                 ^                ([ab]{,4}c|xy)
- +11  ^                                               x
+  +1                                 ^                [ab]
-  +0   ^                                              ([ab]{,4}c|xy)
+  +5                                 ^^               {
-  +1   ^                                              [ab]
+ +11                                 ^                x
- +11   ^                                              x
+  +0                                     ^            ([ab]{,4}c|xy)
+  +1                                     ^            [ab]
+  +5                                     ^^           {
+ +11                                     ^            x
+ No match
+ /([ab]{,4}c|xy)/ICDZSS
+ ------------------------------------------------------------------
+         Bra
+         Callout 255 0 14
+         CBra 1
+         Callout 255 1 4
+         [ab]
+         Callout 255 5 1
+         {
+         Callout 255 6 1
+         ,
+         Callout 255 7 1
+         Callout 255 8 1
+         }
+         Callout 255 9 1
+         c
+         Callout 255 10 0
+         Alt
+         Callout 255 11 1
+         x
+         Callout 255 12 1
+         y
+         Callout 255 13 0
+         Ket
+         Callout 255 14 0
+         Ket
+         End
+ ------------------------------------------------------------------
+ Capturing subpattern count = 1
+ Options:
+ No first char
+ No need char
+     Note: that { does NOT introduce a quantifier
+ --->Note: that { does NOT introduce a quantifier
+  +0 ^                                                ([ab]{,4}c|xy)
+  +1 ^                                                [ab]
+ +11 ^                                                x
+  +0  ^                                               ([ab]{,4}c|xy)
+  +1  ^                                               [ab]
+ +11  ^                                               x
+  +0   ^                                              ([ab]{,4}c|xy)
+  +1   ^                                              [ab]
+ +11   ^                                              x
   +0    ^                                             ([ab]{,4}c|xy)
   +1    ^                                             [ab]
  +11    ^                                             x
-Line 5255 
 No match
+Line 5373 
 No match
  /([ab]{1,4}c|xy){4,5}?123/ICDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          Callout 255 0 21
-         Bra 1
+         CBra 1
          Callout 255 1 9
          [ab]{1,4}
          Callout 255 10 1
-Line 5270 
 No match
+Line 5388 
 No match
          y
          Callout 255 14 0
          Ket
-         Bra 1
+         CBra 1
          Callout 255 1 9
          [ab]{1,4}
          Callout 255 10 1
-Line 5283 
 No match
+Line 5401 
 No match
          y
          Callout 255 14 0
          Ket
-         Bra 1
+         CBra 1
          Callout 255 1 9
          [ab]{1,4}
          Callout 255 10 1
-Line 5296 
 No match
+Line 5414 
 No match
          y
          Callout 255 14 0
          Ket
-         Bra 1
+         CBra 1
          Callout 255 1 9
          [ab]{1,4}
          Callout 255 10 1
-Line 5310 
 No match
+Line 5428 
 No match
          Callout 255 14 0
          Ket
          Braminzero
-         Bra 1
+         CBra 1
          Callout 255 1 9
          [ab]{1,4}
          Callout 255 10 1
-Line 5334 
 No match
+Line 5452 
 No match
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 1
- Partial matching not supported
  Options:
  No first char
  Need char = '3'
-Line 5366 
 Need char = '3'
+Line 5483 
 Need char = '3'
  /\b.*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  No need char
-Line 5375 
 No need char
+Line 5491 
 No need char
  /\b.*/Is
  Capturing subpattern count = 0
- Partial matching not supported
  Options: dotall
  No first char
  No need char
-Line 5384 
 No need char
+Line 5499 
 No need char
  /(?!.bcd).*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  No need char
-Line 5397 
 No options
+Line 5511 
 No options
  First char = 'a'
  Need char = 'e'
      ab\P
- Partial match
+ Partial match: ab
      abc\P
- Partial match
+ Partial match: abc
      abcd\P
- Partial match
+ Partial match: abcd
      abcde\P
 : abcde
      the quick brown abc\P
- Partial match
+ Partial match: abc
      ** Failers\P
  No match
      the quick brown abxyz fox\P
-Line 5430 
 Need char = '/'
+Line 5544 
 Need char = '/'
 : 02
 : 05
 \P
- Partial match
+ Partial match: 1
 /2\P
- Partial match
+ Partial match: 1/2
 /2/0\P
- Partial match
+ Partial match: 1/2/0
 /2/04\P
 : 1/2/04
 : 1
 : 2
 \P
- Partial match
+ Partial match: 0
 /\P
- Partial match
+ Partial match: 02/
 /0\P
- Partial match
+ Partial match: 02/0
 /1\P
- Partial match
+ Partial match: 02/1
      ** Failers\P
  No match
      \P
-Line 5468 
 No match
+Line 5582 
 No match
  /0{0,2}ABC/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  Need char = 'C'
  /\d{3,}ABC/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  Need char = 'C'
  /\d*ABC/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  Need char = 'C'
  /[abc]+DE/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  Need char = 'E'
-Line 5502 
 Need char = '3'
+Line 5612 
 Need char = '3'
 \P
 : 123
      a\P
- Partial match
+ Partial match: a
      b\P
- Partial match
+ Partial match: b
      c\P
- Partial match
+ Partial match: c
      c12\P
- Partial match
+ Partial match: c12
      c123\P
 : c123
-Line 5518 
 Options: anchored
+Line 5628 
 Options: anchored
  No first char
  Need char = 'X'
 \P
- Partial match
+ Partial match: 1
 \P
- Partial match
+ Partial match: 123
 X
 : 123X
 \P
- Partial match
+ Partial match: 1234
 X
 : 1234X
 \P
- Partial match
+ Partial match: 12345
 X
 : 12345X
      *** Failers
-Line 5538 
 No match
+Line 5648 
 No match
 \P
  No match
- /abc/I>testsavedregex
+ /abc/IS>testsavedregex
+ Capturing subpattern count = 0
+ No options
+ First char = 'a'
+ Need char = 'c'
+ Subject length lower bound = 3
+ No set of starting bytes
+ Compiled pattern written to testsavedregex
+ Study data written to testsavedregex
+ <testsavedregex
+ Compiled pattern loaded from testsavedregex
+ Study data loaded from testsavedregex
+     abc
+: abc
+     ** Failers
+ No match
+     bca
+ No match
+ /abc/ISS>testsavedregex
  Capturing subpattern count = 0
  No options
  First char = 'a'
  Need char = 'c'
- Compiled regex written to testsavedregex
+ Compiled pattern written to testsavedregex
  <testsavedregex
- Compiled regex loaded from testsavedregex
+ Compiled pattern loaded from testsavedregex
  No study data
      abc
 : abc
-Line 5554 
 No match
+Line 5683 
 No match
      bca
  No match
- /abc/IF>testsavedregex
+ /abc/IFS>testsavedregex
+ Capturing subpattern count = 0
+ No options
+ First char = 'a'
+ Need char = 'c'
+ Subject length lower bound = 3
+ No set of starting bytes
+ Compiled pattern written to testsavedregex
+ Study data written to testsavedregex
+ <testsavedregex
+ Compiled pattern (byte-inverted) loaded from testsavedregex
+ Study data loaded from testsavedregex
+     abc
+: abc
+     ** Failers
+ No match
+     bca
+ No match
+ /abc/IFSS>testsavedregex
  Capturing subpattern count = 0
  No options
  First char = 'a'
  Need char = 'c'
- Compiled regex written to testsavedregex
+ Compiled pattern written to testsavedregex
  <testsavedregex
- Compiled regex (byte-inverted) loaded from testsavedregex
+ Compiled pattern (byte-inverted) loaded from testsavedregex
  No study data
      abc
 : abc
-Line 5575 
 Capturing subpattern count = 1
+Line 5723 
 Capturing subpattern count = 1
  No options
  No first char
  No need char
+ Subject length lower bound = 1
  Starting byte set: a b
- Compiled regex written to testsavedregex
+ Compiled pattern written to testsavedregex
  Study data written to testsavedregex
  <testsavedregex
- Compiled regex loaded from testsavedregex
+ Compiled pattern loaded from testsavedregex
  Study data loaded from testsavedregex
      abc
 : a
-Line 5590 
 Study data loaded from testsavedregex
+Line 5739 
 Study data loaded from testsavedregex
      def
  No match
+ /(a|b)/ISS>testsavedregex
+ Capturing subpattern count = 1
+ No options
+ No first char
+ No need char
+ Compiled pattern written to testsavedregex
+ <testsavedregex
+ Compiled pattern loaded from testsavedregex
+ No study data
+     abc
+: a
+: a
+     ** Failers
+: a
+: a
+     def
+ No match
  /(a|b)/ISF>testsavedregex
  Capturing subpattern count = 1
  No options
  No first char
  No need char
+ Subject length lower bound = 1
  Starting byte set: a b
- Compiled regex written to testsavedregex
+ Compiled pattern written to testsavedregex
  Study data written to testsavedregex
  <testsavedregex
- Compiled regex (byte-inverted) loaded from testsavedregex
+ Compiled pattern (byte-inverted) loaded from testsavedregex
  Study data loaded from testsavedregex
      abc
 : a
-Line 5610 
 Study data loaded from testsavedregex
+Line 5778 
 Study data loaded from testsavedregex
      def
  No match
+ /(a|b)/ISSF>testsavedregex
+ Capturing subpattern count = 1
+ No options
+ No first char
+ No need char
+ Compiled pattern written to testsavedregex
+ <testsavedregex
+ Compiled pattern (byte-inverted) loaded from testsavedregex
+ No study data
+     abc
+: a
+: a
+     ** Failers
+: a
+: a
+     def
+ No match
  ~<(\w+)/?>(.)*</(\1)>~smgI
  Capturing subpattern count = 3
  Max back reference = 1
- Partial matching not supported
  Options: multiline dotall
  First char = '<'
  Need char = '>'
-     <!DOCTYPE seite SYSTEM "http://www.lco.lineas.de/xmlCms.dtd">\n<seite>\n<dokumenteninformation>\n<seitentitel>Partner der LCO</seitentitel>\n<sprache>de</sprache>\n<seitenbeschreibung>Partner der LINEAS Consulting\nGmbH</seitenbeschreibung>\n<schluesselworte>LINEAS Consulting GmbH Hamburg\nPartnerfirmen</schluesselworte>\n<revisit>30 days</revisit>\n<robots>index,follow</robots>\n<menueinformation>\n<aktiv>ja</aktiv>\n<menueposition>3</menueposition>\n<menuetext>Partner</menuetext>\n</menueinformation>\n<lastedited>\n<autor>LCO</autor>\n<firma>LINEAS Consulting</firma>\n<datum>15.10.2003</datum>\n</lastedited>\n</dokumenteninformation>\n<inhalt>\n\n<absatzueberschrift>Die Partnerfirmen der LINEAS Consulting\nGmbH</absatzueberschrift>\n\n<absatz><link ziel="http://www.ca.com/" zielfenster="_blank">\n<bild name="logo_ca.gif" rahmen="no"/></link> <link\nziel="http://www.ey.com/" zielfenster="_blank"><bild\nname="logo_euy.gif" rahmen="no"/></link>\n</absatz>\n\n<absatz><link ziel="http://www.cisco.de/" zielfenster="_blank">\n<bild name="logo_cisco.gif" rahmen="ja"/></link></absatz>\n\n<absatz><link ziel="http://www.atelion.de/"\nzielfenster="_blank"><bild\nname="logo_atelion.gif" rahmen="no"/></link>\n</absatz>\n\n<absatz><link ziel="http://www.line-information.de/"\nzielfenster="_blank">\n<bild name="logo_line_information.gif" rahmen="no"/></link>\n</absatz>\n\n<absatz><bild name="logo_aw.gif" rahmen="no"/></absatz>\n\n<absatz><link ziel="http://www.incognis.de/"\nzielfenster="_blank"><bild\nname="logo_incognis.gif" rahmen="no"/></link></absatz>\n\n<absatz><link ziel="http://www.addcraft.com/"\nzielfenster="_blank"><bild\nname="logo_addcraft.gif" rahmen="no"/></link></absatz>\n\n<absatz><link ziel="http://www.comendo.com/"\nzielfenster="_blank"><bild\nname="logo_comendo.gif" rahmen="no"/></link></absatz>\n\n</inhalt>\n</seite>
+     \J1024<!DOCTYPE seite SYSTEM "http://www.lco.lineas.de/xmlCms.dtd">\n<seite>\n<dokumenteninformation>\n<seitentitel>Partner der LCO</seitentitel>\n<sprache>de</sprache>\n<seitenbeschreibung>Partner der LINEAS Consulting\nGmbH</seitenbeschreibung>\n<schluesselworte>LINEAS Consulting GmbH Hamburg\nPartnerfirmen</schluesselworte>\n<revisit>30 days</revisit>\n<robots>index,follow</robots>\n<menueinformation>\n<aktiv>ja</aktiv>\n<menueposition>3</menueposition>\n<menuetext>Partner</menuetext>\n</menueinformation>\n<lastedited>\n<autor>LCO</autor>\n<firma>LINEAS Consulting</firma>\n<datum>15.10.2003</datum>\n</lastedited>\n</dokumenteninformation>\n<inhalt>\n\n<absatzueberschrift>Die Partnerfirmen der LINEAS Consulting\nGmbH</absatzueberschrift>\n\n<absatz><link ziel="http://www.ca.com/" zielfenster="_blank">\n<bild name="logo_ca.gif" rahmen="no"/></link> <link\nziel="http://www.ey.com/" zielfenster="_blank"><bild\nname="logo_euy.gif" rahmen="no"/></link>\n</absatz>\n\n<absatz><link ziel="http://www.cisco.de/" zielfenster="_blank">\n<bild name="logo_cisco.gif" rahmen="ja"/></link></absatz>\n\n<absatz><link ziel="http://www.atelion.de/"\nzielfenster="_blank"><bild\nname="logo_atelion.gif" rahmen="no"/></link>\n</absatz>\n\n<absatz><link ziel="http://www.line-information.de/"\nzielfenster="_blank">\n<bild name="logo_line_information.gif" rahmen="no"/></link>\n</absatz>\n\n<absatz><bild name="logo_aw.gif" rahmen="no"/></absatz>\n\n<absatz><link ziel="http://www.incognis.de/"\nzielfenster="_blank"><bild\nname="logo_incognis.gif" rahmen="no"/></link></absatz>\n\n<absatz><link ziel="http://www.addcraft.com/"\nzielfenster="_blank"><bild\nname="logo_addcraft.gif" rahmen="no"/></link></absatz>\n\n<absatz><link ziel="http://www.comendo.com/"\nzielfenster="_blank"><bild\nname="logo_comendo.gif" rahmen="no"/></link></absatz>\n\n</inhalt>\n</seite>
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 : seite
 : \x0a
-Line 5631 
 No need char
+Line 5816 
 No need char
  /line\nbreak/I
  Capturing subpattern count = 0
+ Contains explicit CR or LF match
  No options
  First char = 'l'
  Need char = 'k'
-Line 5641 
 Need char = 'k'
+Line 5827 
 Need char = 'k'
  /line\nbreak/If
  Capturing subpattern count = 0
+ Contains explicit CR or LF match
  Options: firstline
  First char = 'l'
  Need char = 'k'
-Line 5653 
 No match
+Line 5840 
 No match
  /line\nbreak/Imf
  Capturing subpattern count = 0
+ Contains explicit CR or LF match
  Options: multiline firstline
  First char = 'l'
  Need char = 'k'
-Line 5663 
 No match
+Line 5851 
 No match
      line one\nthis is a line\nbreak in the second line
  No match
- /ab.cd/IP
+ /ab.cd/P
      ab-cd
 : ab-cd
      ab=cd
-Line 5673 
 No match: POSIX code 17: match failed
+Line 5861 
 No match: POSIX code 17: match failed
      ab\ncd
  No match: POSIX code 17: match failed
- /ab.cd/IPs
+ /ab.cd/Ps
      ab-cd
 : ab-cd
      ab=cd
-Line 5917 
 Matched, but too many substrings
+Line 6105 
 Matched, but too many substrings
  /[^()]*(?:\((?R)\)[^()]*)*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  No need char
-Line 5930 
 No need char
+Line 6117 
 No need char
  /[^()]*(?:\((?>(?R))\)[^()]*)*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  No need char
-Line 5941 
 No need char
+Line 6127 
 No need char
  /[^()]*(?:\((?R)\))*[^()]*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  No need char
-Line 5952 
 No need char
+Line 6137 
 No need char
  /(?:\((?R)\))*[^()]*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  No need char
-Line 5965 
 No need char
+Line 6149 
 No need char
  /(?:\((?R)\))|[^()]*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  No need char
-Line 5978 
 No need char
+Line 6161 
 No need char
      ((this))
 : ((this))
- /a(b)c/IPN
+ /a(b)c/PN
      abc
  Matched with REG_NOSUB
- /a(?P<name>b)c/IPN
+ /a(?P<name>b)c/PN
      abc
  Matched with REG_NOSUB
-Line 6160 
 Named capturing subpatterns:
+Line 6343 
 Named capturing subpatterns:
    A   2
    A   3
  Options: anchored dupnames
+ Duplicate name status changes
  No first char
  No need char
      a1b\CA
-Line 6306 
 Failed: octal value is greater than \377
+Line 6490 
 Failed: octal value is greater than \377
  /\s*,\s*/IS
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  Need char = ','
+ Subject length lower bound = 1
  Starting byte set: \x09 \x0a \x0c \x0d \x20 ,
      \x0b,\x0b
 : ,
-Line 6436 
 Unknown newline type at:
+Line 6620 
 Unknown newline type at:
  /.*/I<lf>
  Capturing subpattern count = 0
- Partial matching not supported
  Options:
  Forced newline sequence: LF
  First char at start or follows newline
-Line 6462 
 No need char
+Line 6645 
 No need char
  /\w+(.)(.)?def/Is
  Capturing subpattern count = 2
- Partial matching not supported
  Options: dotall
  No first char
  Need char = 'f'
-Line 6479 
 Need char = 'f'
+Line 6661 
 Need char = 'f'
  +((?:\s|//.*\\n|/[*](?:\\n|.)*?[*]/)*)+I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  No first char
  No need char
-Line 6614 
 No need char
+Line 6795 
 No need char
  /(a*b|(?i:c*(?-i)d))/IS
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  No first char
  No need char
+ Subject length lower bound = 1
  Starting byte set: C a b c d
  /()[ab]xyz/IS
-Line 6625 
 Capturing subpattern count = 1
+Line 6806 
 Capturing subpattern count = 1
  No options
  No first char
  Need char = 'z'
+ Subject length lower bound = 4
  Starting byte set: a b
  /(|)[ab]xyz/IS
-Line 6632 
 Capturing subpattern count = 1
+Line 6814 
 Capturing subpattern count = 1
  No options
  No first char
  Need char = 'z'
+ Subject length lower bound = 4
  Starting byte set: a b
  /(|c)[ab]xyz/IS
-Line 6639 
 Capturing subpattern count = 1
+Line 6822 
 Capturing subpattern count = 1
  No options
  No first char
  Need char = 'z'
+ Subject length lower bound = 4
  Starting byte set: a b c
  /(|c?)[ab]xyz/IS
-Line 6646 
 Capturing subpattern count = 1
+Line 6830 
 Capturing subpattern count = 1
  No options
  No first char
  Need char = 'z'
+ Subject length lower bound = 4
  Starting byte set: a b c
  /(d?|c?)[ab]xyz/IS
-Line 6653 
 Capturing subpattern count = 1
+Line 6838 
 Capturing subpattern count = 1
  No options
  No first char
  Need char = 'z'
+ Subject length lower bound = 4
  Starting byte set: a b c d
  /(d?|c)[ab]xyz/IS
-Line 6660 
 Capturing subpattern count = 1
+Line 6846 
 Capturing subpattern count = 1
  No options
  No first char
  Need char = 'z'
+ Subject length lower bound = 4
  Starting byte set: a b c d
  /^a*b\d/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          a*+
          b
-Line 6673 
 Starting byte set: a b c d
+Line 6860 
 Starting byte set: a b c d
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  Options: anchored
  No first char
  Need char = 'b'
  /^a*+b\d/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          a*+
          b
-Line 6689 
 Need char = 'b'
+Line 6875 
 Need char = 'b'
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  Options: anchored
  No first char
  Need char = 'b'
  /^a*?b\d/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          a*+
          b
-Line 6705 
 Need char = 'b'
+Line 6890 
 Need char = 'b'
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  Options: anchored
  No first char
  Need char = 'b'
  /^a+A\d/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          a++
          A
-Line 6721 
 Need char = 'b'
+Line 6905 
 Need char = 'b'
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  Options: anchored
  No first char
  Need char = 'A'
-Line 6734 
 No match
+Line 6917 
 No match
  /^a*A\d/IiDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
-         a*
+      /i a*
-      NC A
+      /i A
          \d
          Ket
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  Options: anchored caseless
  No first char
  Need char = 'A' (caseless)
-Line 6754 
 Need char = 'A' (caseless)
+Line 6936 
 Need char = 'A' (caseless)
  /(a*|b*)[cd]/IS
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  No first char
  No need char
+ Subject length lower bound = 1
  Starting byte set: a b c d
  /(a+|b*)[cd]/IS
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  No first char
  No need char
+ Subject length lower bound = 1
  Starting byte set: a b c d
  /(a*|b+)[cd]/IS
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  No first char
  No need char
+ Subject length lower bound = 1
  Starting byte set: a b c d
  /(a+|b+)[cd]/IS
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  No first char
  No need char
+ Subject length lower bound = 2
  Starting byte set: a b
  /((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
-Line 6816 
 Matched, but too many substrings
+Line 6998 
 Matched, but too many substrings
  /a*\d/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          a*+
          \d
          Ket
-Line 6825 
 Matched, but too many substrings
+Line 7007 
 Matched, but too many substrings
  /a*\D/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          a*
          \D
          Ket
-Line 6834 
 Matched, but too many substrings
+Line 7016 
 Matched, but too many substrings
  /0*\d/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
 *
          \d
          Ket
-Line 6843 
 Matched, but too many substrings
+Line 7025 
 Matched, but too many substrings
  /0*\D/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
 *+
          \D
          Ket
-Line 6852 
 Matched, but too many substrings
+Line 7034 
 Matched, but too many substrings
  /a*\s/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          a*+
          \s
          Ket
-Line 6861 
 Matched, but too many substrings
+Line 7043 
 Matched, but too many substrings
  /a*\S/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          a*
          \S
          Ket
-Line 6870 
 Matched, but too many substrings
+Line 7052 
 Matched, but too many substrings
  / *\s/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
           *
          \s
          Ket
-Line 6879 
 Matched, but too many substrings
+Line 7061 
 Matched, but too many substrings
  / *\S/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
           *+
          \S
          Ket
-Line 6888 
 Matched, but too many substrings
+Line 7070 
 Matched, but too many substrings
  /a*\w/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          a*
          \w
          Ket
-Line 6897 
 Matched, but too many substrings
+Line 7079 
 Matched, but too many substrings
  /a*\W/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          a*+
          \W
          Ket
-Line 6906 
 Matched, but too many substrings
+Line 7088 
 Matched, but too many substrings
  /=*\w/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          =*+
          \w
          Ket
-Line 6915 
 Matched, but too many substrings
+Line 7097 
 Matched, but too many substrings
  /=*\W/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          =*
          \W
          Ket
-Line 6924 
 Matched, but too many substrings
+Line 7106 
 Matched, but too many substrings
  /\d*a/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \d*+
          a
          Ket
-Line 6933 
 Matched, but too many substrings
+Line 7115 
 Matched, but too many substrings
  /\d*2/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \d*
          Ket
-Line 6942 
 Matched, but too many substrings
+Line 7124 
 Matched, but too many substrings
  /\d*\d/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \d*
          \d
          Ket
-Line 6951 
 Matched, but too many substrings
+Line 7133 
 Matched, but too many substrings
  /\d*\D/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \d*+
          \D
          Ket
-Line 6960 
 Matched, but too many substrings
+Line 7142 
 Matched, but too many substrings
  /\d*\s/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \d*+
          \s
          Ket
-Line 6969 
 Matched, but too many substrings
+Line 7151 
 Matched, but too many substrings
  /\d*\S/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \d*
          \S
          Ket
-Line 6978 
 Matched, but too many substrings
+Line 7160 
 Matched, but too many substrings
  /\d*\w/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \d*
          \w
          Ket
-Line 6987 
 Matched, but too many substrings
+Line 7169 
 Matched, but too many substrings
  /\d*\W/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \d*+
          \W
          Ket
-Line 6996 
 Matched, but too many substrings
+Line 7178 
 Matched, but too many substrings
  /\D*a/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \D*
          a
          Ket
-Line 7005 
 Matched, but too many substrings
+Line 7187 
 Matched, but too many substrings
  /\D*2/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \D*+
          Ket
-Line 7014 
 Matched, but too many substrings
+Line 7196 
 Matched, but too many substrings
  /\D*\d/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \D*+
          \d
          Ket
-Line 7023 
 Matched, but too many substrings
+Line 7205 
 Matched, but too many substrings
  /\D*\D/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \D*
          \D
          Ket
-Line 7032 
 Matched, but too many substrings
+Line 7214 
 Matched, but too many substrings
  /\D*\s/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \D*
          \s
          Ket
-Line 7041 
 Matched, but too many substrings
+Line 7223 
 Matched, but too many substrings
  /\D*\S/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \D*
          \S
          Ket
-Line 7050 
 Matched, but too many substrings
+Line 7232 
 Matched, but too many substrings
  /\D*\w/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \D*
          \w
          Ket
-Line 7059 
 Matched, but too many substrings
+Line 7241 
 Matched, but too many substrings
  /\D*\W/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \D*
          \W
          Ket
-Line 7068 
 Matched, but too many substrings
+Line 7250 
 Matched, but too many substrings
  /\s*a/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \s*+
          a
          Ket
-Line 7077 
 Matched, but too many substrings
+Line 7259 
 Matched, but too many substrings
  /\s*2/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \s*+
          Ket
-Line 7086 
 Matched, but too many substrings
+Line 7268 
 Matched, but too many substrings
  /\s*\d/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \s*+
          \d
          Ket
-Line 7095 
 Matched, but too many substrings
+Line 7277 
 Matched, but too many substrings
  /\s*\D/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \s*
          \D
          Ket
-Line 7104 
 Matched, but too many substrings
+Line 7286 
 Matched, but too many substrings
  /\s*\s/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \s*
          \s
          Ket
-Line 7113 
 Matched, but too many substrings
+Line 7295 
 Matched, but too many substrings
  /\s*\S/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \s*+
          \S
          Ket
-Line 7122 
 Matched, but too many substrings
+Line 7304 
 Matched, but too many substrings
  /\s*\w/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \s*+
          \w
          Ket
-Line 7131 
 Matched, but too many substrings
+Line 7313 
 Matched, but too many substrings
  /\s*\W/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \s*
          \W
          Ket
-Line 7140 
 Matched, but too many substrings
+Line 7322 
 Matched, but too many substrings
  /\S*a/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \S*
          a
          Ket
-Line 7149 
 Matched, but too many substrings
+Line 7331 
 Matched, but too many substrings
  /\S*2/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \S*
          Ket
-Line 7158 
 Matched, but too many substrings
+Line 7340 
 Matched, but too many substrings
  /\S*\d/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \S*
          \d
          Ket
-Line 7167 
 Matched, but too many substrings
+Line 7349 
 Matched, but too many substrings
  /\S*\D/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \S*
          \D
          Ket
-Line 7176 
 Matched, but too many substrings
+Line 7358 
 Matched, but too many substrings
  /\S*\s/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \S*+
          \s
          Ket
-Line 7185 
 Matched, but too many substrings
+Line 7367 
 Matched, but too many substrings
  /\S*\S/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \S*
          \S
          Ket
-Line 7194 
 Matched, but too many substrings
+Line 7376 
 Matched, but too many substrings
  /\S*\w/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \S*
          \w
          Ket
-Line 7203 
 Matched, but too many substrings
+Line 7385 
 Matched, but too many substrings
  /\S*\W/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \S*
          \W
          Ket
-Line 7212 
 Matched, but too many substrings
+Line 7394 
 Matched, but too many substrings
  /\w*a/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \w*
          a
          Ket
-Line 7221 
 Matched, but too many substrings
+Line 7403 
 Matched, but too many substrings
  /\w*2/BZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          \w*
          Ket
-Line 7230 
 Matched, but too many substrings
+Line 7412 
 Matched, but too many substrings
  /\w*\d/BZ