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

Diff of /code/trunk/testdata/testoutput2

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-revision 161 by ph10,
Thu May  3 10:28:07 2007 UTC
+revision 457 by ph10,
Sat Oct  3 16:24:08 2009 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 potential 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 109 
 Failed: missing ) at offset 4
+Line 116 
 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 145 
 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 157 
 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 169 
 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 177 
 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 198 
 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 320 
 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 334 
 No need char
  /.*((abc)$|(def))/I
  Capturing subpattern count = 3
- Partial matching not supported
  No options
  First char at start or follows newline
  No need char
-Line 338 
 No need char
+Line 347 
 No need char
 : <unset>
 : def
- /abc/IP
+ /abc/P
      abc
 : abc
      *** Failers
  No match: POSIX code 17: match failed
- /^abc|def/IP
+ /^abc|def/P
      abcdef
 : abc
      abcdef\B
 : def
- /.*((abc)$|(def))/IP
+ /.*((abc)$|(def))/P
      defabc
 : defabc
 : abc
-Line 360 
 No match: POSIX code 17: match failed
+Line 369 
 No match: POSIX code 17: match failed
 : def
 : def
- /the quick brown fox/IP
+ /the quick brown fox/P
      the quick brown fox
 : the quick brown fox
      *** Failers
-Line 368 
 No match: POSIX code 17: match failed
+Line 377 
 No match: POSIX code 17: match failed
      The Quick Brown Fox
  No match: POSIX code 17: match failed
- /the quick brown fox/IPi
+ /the quick brown fox/Pi
      the quick brown fox
 : the quick brown fox
      The Quick Brown Fox
 : The Quick Brown Fox
- /abc.def/IP
+ /abc.def/P
      *** Failers
  No match: POSIX code 17: match failed
      abc\ndef
  No match: POSIX code 17: match failed
- /abc$/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 410 
 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 418 
 No need char
  /<.*>/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = '<'
  Need char = '>'
-Line 419 
 Need char = '>'
+Line 426 
 Need char = '>'
  /<.*?>/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = '<'
  Need char = '>'
-Line 428 
 Need char = '>'
+Line 434 
 Need char = '>'
  /<.*>/IU
  Capturing subpattern count = 0
- Partial matching not supported
  Options: ungreedy
  First char = '<'
  Need char = '>'
-Line 437 
 Need char = '>'
+Line 442 
 Need char = '>'
  /(?U)<.*>/I
  Capturing subpattern count = 0
- Partial matching not supported
  Options: ungreedy
  First char = '<'
  Need char = '>'
-Line 446 
 Need char = '>'
+Line 450 
 Need char = '>'
  /<.*?>/IU
  Capturing subpattern count = 0
- Partial matching not supported
  Options: ungreedy
  First char = '<'
  Need char = '>'
-Line 455 
 Need char = '>'
+Line 458 
 Need char = '>'
  /={3,}/IU
  Capturing subpattern count = 0
- Partial matching not supported
  Options: ungreedy
  First char = '='
  Need char = '='
-Line 464 
 Need char = '='
+Line 466 
 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 523 
 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
  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 540 
 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 548 
 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 587 
 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 594 
 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
       NC b
          Ket
-Line 612 
 Capturing subpattern count = 1
+Line 613 
 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 670 
 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 686 
 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 694 
 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 702 
 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 724 
 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 788 
 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 944 
 Failed: missing ) at offset 4
+Line 949 
 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 1006 
 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 1023 
 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
  /(.{16})/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  No first char
  No need char
-Line 1102 
 No need char
+Line 1101 
 No need char
  /word ((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+
  )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+
- )?)?)?)?)?)?)?)?)?otherword/IM
+ )?)?)?)?)?)?)?)?)?otherword/I
- Memory allocation (code space): 444
  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 1152 
 Need char = 'X'
+Line 1148 
 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 1171 
 No need char
+Line 1166 
 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 1190 
 No need char
+Line 1184 
 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
-         Any*
+         AllAny*
          X
          Alt
 Opt
-Line 1212 
 No need char
+Line 1205 
 No need char
          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 1297 
 No need char
+Line 1289 
 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 1348 
 No need char
+Line 1339 
 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 1357 
 No need char
+Line 1349 
 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 1398 
 Need char = 'c'
+Line 1391 
 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 1488 
 Need char = 'b'
+Line 1475 
 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 1564 
 No need char
+Line 1541 
 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 1590 
 Need char = 'd'
+Line 1565 
 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 1665 
 No need char
+Line 1639 
 No need char
      \Nabc
  No match
- /a*(b+)(z)(z)/IP
+ /a*(b+)(z)(z)/P
      aaaabbbbzzzz
 : aaaabbbbzz
 : bbbb
-Line 1697 
 Capturing subpattern count = 0
+Line 1671 
 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
  /\(             # ( at start
    (?:           # Non-capturing bracket
-Line 1708 
 Study returned NULL
+Line 1683 
 Study returned NULL
    \)            # Closing )
    /Ix
  Capturing subpattern count = 0
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1737 
 No match
+Line 1711 
 No match
  /\(  ( (?>[^()]+) | (?R) )* \) /Ixg
  Capturing subpattern count = 1
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1752 
 Need char = ')'
+Line 1725 
 Need char = ')'
  /\(  (?: (?>[^()]+) | (?R) ) \) /Ix
  Capturing subpattern count = 0
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1771 
 No match
+Line 1743 
 No match
  /\(  (?: (?>[^()]+) | (?R) )? \) /Ix
  Capturing subpattern count = 0
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1782 
 Need char = ')'
+Line 1753 
 Need char = ')'
  /\(  ( (?>[^()]+) | (?R) )* \) /Ix
  Capturing subpattern count = 1
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1792 
 Need char = ')'
+Line 1762 
 Need char = ')'
  /\( ( ( (?>[^()]+) | (?R) )* ) \) /Ix
  Capturing subpattern count = 2
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1803 
 Need char = ')'
+Line 1772 
 Need char = ')'
  /\( (123)? ( ( (?>[^()]+) | (?R) )* ) \) /Ix
  Capturing subpattern count = 3
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1820 
 Need char = ')'
+Line 1788 
 Need char = ')'
  /\( ( (123)? ( (?>[^()]+) | (?R) )* ) \) /Ix
  Capturing subpattern count = 3
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1837 
 Need char = ')'
+Line 1804 
 Need char = ')'
  /\( (((((((((( ( (?>[^()]+) | (?R) )* )))))))))) \) /Ix
  Capturing subpattern count = 11
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1857 
 Need char = ')'
+Line 1823 
 Need char = ')'
  /\( ( ( (?>[^()<>]+) | ((?>[^()]+)) | (?R) )* ) \) /Ix
  Capturing subpattern count = 3
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1865 
 Need char = ')'
+Line 1830 
 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 1886 
 Need char = ')'
+Line 1849 
 Need char = ')'
  /^[[:alnum:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          [0-9A-Za-z]
          Ket
-Line 1899 
 No need char
+Line 1862 
 No need char
  /^[[:^alnum:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
-         [\x00-/:-@[-`{-\xff]
+         [\x00-/:-@[-`{-\xff] (neg)
          Ket
          End
  ------------------------------------------------------------------
-Line 1912 
 No need char
+Line 1875 
 No need char
  /^[[:alpha:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          [A-Za-z]
          Ket
-Line 1925 
 No need char
+Line 1888 
 No need char
  /^[[:^alpha:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
-         [\x00-@[-`{-\xff]
+         [\x00-@[-`{-\xff] (neg)
          Ket
          End
  ------------------------------------------------------------------
-Line 1941 
 Capturing subpattern count = 0
+Line 1904 
 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 1959 
 No need char
+Line 1923 
 No need char
  /^[[:^ascii:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
-         [\x80-\xff]
+         [\x80-\xff] (neg)
          Ket
          End
  ------------------------------------------------------------------
-Line 1972 
 No need char
+Line 1936 
 No need char
  /^[[:blank:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          [\x09 ]
          Ket
-Line 1985 
 No need char
+Line 1949 
 No need char
  /^[[:^blank:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
-         [\x00-\x08\x0a-\x1f!-\xff]
+         [\x00-\x08\x0a-\x1f!-\xff] (neg)
          Ket
          End
  ------------------------------------------------------------------
-Line 1998 
 No need char
+Line 1962 
 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 2018 
 No need char
+Line 1984 
 No need char
  /^[[:digit:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          [0-9]
          Ket
-Line 2031 
 No need char
+Line 1997 
 No need char
  /^[[:graph:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          [!-~]
          Ket
-Line 2044 
 No need char
+Line 2010 
 No need char
  /^[[:lower:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          [a-z]
          Ket
-Line 2057 
 No need char
+Line 2023 
 No need char
  /^[[:print:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          [ -~]
          Ket
-Line 2070 
 No need char
+Line 2036 
 No need char
  /^[[:punct:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          [!-/:-@[-`{-~]
          Ket
-Line 2083 
 No need char
+Line 2049 
 No need char
  /^[[:space:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          [\x09-\x0d ]
          Ket
-Line 2096 
 No need char
+Line 2062 
 No need char
  /^[[:upper:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          [A-Z]
          Ket
-Line 2109 
 No need char
+Line 2075 
 No need char
  /^[[:xdigit:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          [0-9A-Fa-f]
          Ket
-Line 2122 
 No need char
+Line 2088 
 No need char
  /^[[:word:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          [0-9A-Z_a-z]
          Ket
-Line 2135 
 No need char
+Line 2101 
 No need char
  /^[[:^cntrl:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
-         [ -~\x80-\xff]
+         [ -~\x80-\xff] (neg)
          Ket
          End
  ------------------------------------------------------------------
-Line 2148 
 No need char
+Line 2114 
 No need char
  /^[12[:^digit:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
-         [\x00-/12:-\xff]
+         [\x00-/12:-\xff] (neg)
          Ket
          End
  ------------------------------------------------------------------
-Line 2161 
 No need char
+Line 2127 
 No need char
  /^[[:^blank:]]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
-         [\x00-\x08\x0a-\x1f!-\xff]
+         [\x00-\x08\x0a-\x1f!-\xff] (neg)
          Ket
          End
  ------------------------------------------------------------------
-Line 2174 
 No need char
+Line 2140 
 No need char
  /[01[:alpha:]%]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          [%01A-Za-z]
          Ket
          End
-Line 2247 
 Need char = 'd'
+Line 2213 
 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 2693 
 No options
+Line 2658 
 No options
  First char = '-'
  Need char = '-'
- /#/IxMDZ
+ /#/IxDZ
- Memory allocation (code space): 7
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          Ket
          End
  ------------------------------------------------------------------
-Line 2705 
 Options: extended
+Line 2669 
 Options: extended
  No first char
  No need char
- /a#/IxMDZ
+ /a#/IxDZ
- Memory allocation (code space): 9
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          a
          Ket
          End
-Line 2720 
 No need char
+Line 2683 
 No need char
  /[\s]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          [\x09\x0a\x0c\x0d ]
          Ket
          End
-Line 2732 
 No need char
+Line 2695 
 No need char
  /[\S]/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
-         [\x00-\x08\x0b\x0e-\x1f!-\xff]
+         [\x00-\x08\x0b\x0e-\x1f!-\xff] (neg)
          Ket
          End
  ------------------------------------------------------------------
-Line 2744 
 No need char
+Line 2707 
 No need char
  /a(?i)b/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          a
 Opt
       NC b
-Line 2766 
 No match
+Line 2729 
 No match
  /(a(?i)b)/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
-         Bra 1
+         CBra 1
          a
 Opt
       NC b
-Line 2793 
 No match
+Line 2756 
 No match
  /   (?i)abc/IxDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
       NC abc
          Ket
          End
-Line 2806 
 Need char = 'c' (caseless)
+Line 2769 
 Need char = 'c' (caseless)
  /#this is a comment
    (?i)abc/IxDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
       NC abc
          Ket
          End
-Line 2818 
 Need char = 'c' (caseless)
+Line 2781 
 Need char = 'c' (caseless)
  /123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890
          Ket
          End
-Line 2830 
 Need char = '0'
+Line 2793 
 Need char = '0'
  /\Q123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890
          Ket
          End
-Line 2842 
 Need char = '0'
+Line 2805 
 Need char = '0'
  /\Q\E/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          Ket
          End
  ------------------------------------------------------------------
-Line 2855 
 No need char
+Line 2818 
 No need char
  /\Q\Ex/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          x
          Ket
          End
-Line 2867 
 No need char
+Line 2830 
 No need char
  / \Q\E/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          Ket
          End
-Line 2879 
 No need char
+Line 2842 
 No need char
  /a\Q\E/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          a
          Ket
          End
-Line 2897 
 No need char
+Line 2860 
 No need char
  /a\Q\Eb/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ab
          Ket
          End
-Line 2911 
 Need char = 'b'
+Line 2874 
 Need char = 'b'
  /\Q\Eabc/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          abc
          Ket
          End
-Line 2923 
 Need char = 'c'
+Line 2886 
 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 2941 
 No match
+Line 2903 
 No match
  /x?+/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          x?+
          Ket
          End
-Line 2953 
 No need char
+Line 2915 
 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 2975 
 No need char
+Line 2936 
 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
          Brazero
-         Bra 1
+         CBra 1
          x
          KetRmax
          Ket
-Line 2999 
 No need char
+Line 2959 
 No need char
  /^(\w++|\s++)*$/I
  Capturing subpattern count = 1
- Partial matching not supported
  Options: anchored
  No first char
  No need char
-Line 3013 
 No match
+Line 2972 
 No match
  /(\d++)(\w)/I
  Capturing subpattern count = 2
- Partial matching not supported
  No options
  No first char
  No need char
-Line 3028 
 No match
+Line 2986 
 No match
  /a++b/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  Need char = 'b'
-Line 3037 
 Need char = 'b'
+Line 2994 
 Need char = 'b'
  /(a++b)/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  First char = 'a'
  Need char = 'b'
-Line 3047 
 Need char = 'b'
+Line 3003 
 Need char = 'b'
  /(a++)b/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  First char = 'a'
  Need char = 'b'
-Line 3057 
 Need char = 'b'
+Line 3012 
 Need char = 'b'
  /([^()]++|\([^()]*\))+/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  No first char
  No need char
-Line 3067 
 No need char
+Line 3021 
 No need char
  /\(([^()]++|\([^()]+\))+\)/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  First char = '('
  Need char = ')'
-Line 3084 
 No match
+Line 3037 
 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 3122 
 Failed: nothing to repeat at offset 7
+Line 3075 
 Failed: nothing to repeat at offset 7
  /x(?U)a++b/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          x
          a++
          b
-Line 3130 
 Failed: nothing to repeat at offset 7
+Line 3083 
 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 3139 
 Need char = 'b'
+Line 3091 
 Need char = 'b'
  /(?U)xa++b/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          x
          a++
          b
-Line 3147 
 Need char = 'b'
+Line 3099 
 Need char = 'b'
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  Options: ungreedy
  First char = 'x'
  Need char = 'b'
-Line 3156 
 Need char = 'b'
+Line 3107 
 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 3176 
 Need char = 'b'
+Line 3127 
 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 3192 
 No need char
+Line 3142 
 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 3210 
 Need char = 'b'
+Line 3159 
 Need char = 'b'
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 1
- Partial matching not supported
  Options: anchored
  No first char
  Need char = 'b'
-Line 3248 
 Failed: missing terminating ] for charac
+Line 3196 
 Failed: missing terminating ] for charac
  /[[:space:]/I
  Failed: missing terminating ] for character class at offset 10
- /[\s]/IDZM
+ /[\s]/IDZ
- Memory allocation (code space): 40
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          [\x09\x0a\x0c\x0d ]
          Ket
          End
-Line 3261 
 No options
+Line 3208 
 No options
  No first char
  No need char
- /[[:space:]]/IDZM
+ /[[:space:]]/IDZ
- Memory allocation (code space): 40
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          [\x09-\x0d ]
          Ket
          End
-Line 3274 
 No options
+Line 3220 
 No options
  No first char
  No need char
- /[[:space:]abcde]/IDZM
+ /[[:space:]abcde]/IDZ
- Memory allocation (code space): 40
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          [\x09-\x0d a-e]
          Ket
          End
-Line 3289 
 No need char
+Line 3234 
 No need char
  /< (?: (?(R) \d++  | [^<>]*+) | (?R)) * >/Ix
  Capturing subpattern count = 0
- Partial matching not supported
  Options: extended
  First char = '<'
  Need char = '>'
-Line 3310 
 No match
+Line 3254 
 No match
      <abc
  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|IDZM
+ |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
- Memory allocation (code space): 826
  ------------------------------------------------------------------
-         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 3324 
 No options
+Line 3267 
 No options
  First char = '8'
  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|IDZM
+ |\$\<\.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
- Memory allocation (code space): 816
  ------------------------------------------------------------------
-         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 3341 
 Need char = 'X'
+Line 3283 
 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 3356 
 No need char
+Line 3296 
 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 3371 
 No need char
+Line 3309 
 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 3379 
 Need char = 'z'
+Line 3316 
 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 3396 
 Need char = 'b'
+Line 3332 
 Need char = 'b'
  /(?=a).*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  No need char
-Line 3443 
 No options
+Line 3378 
 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 3502 
 Capturing subpattern count = 0
+Line 3437 
 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 3521 
 Capturing subpattern count = 0
+Line 3457 
 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 3554 
 Capturing subpattern count = 0
+Line 3491 
 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 3561 
 Capturing subpattern count = 0
+Line 3499 
 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 3718 
 No need char
+Line 3657 
 No need char
  /(\d{3}(?C))*/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  No first char
  No need char
-Line 3847 
 Callout 0: last capture = 1
+Line 3785 
 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 3873 
 No match
+Line 3810 
 No match
  /a(b+?)(c*?)(?C1)/I
  Capturing subpattern count = 2
- Partial matching not supported
  No options
  First char = 'a'
  Need char = 'b'
-Line 3914 
 Capturing subpattern count = 0
+Line 3850 
 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 3999 
 Need char = '<'
+Line 3936 
 Need char = '<'
  /(a(?1)b)/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
-         Bra 1
+         CBra 1
          a
          Once
          Recurse
-Line 4017 
 Need char = 'b'
+Line 3954 
 Need char = 'b'
  /(a(?1)+b)/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
-         Bra 1
+         CBra 1
          a
          Once
          Recurse
-Line 4033 
 No options
+Line 3970 
 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 4110 
 No match
+Line 4012 
 No match
  /((< (?: (?(R) \d++  | [^<>]*+) | (?2)) * >))/Ix
  Capturing subpattern count = 2
- Partial matching not supported
  Options: extended
  First char = '<'
  Need char = '>'
-Line 4193 
 No need char
+Line 4094 
 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 4225 
 Need char = 'e'
+Line 4126 
 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 4252 
 Need char = 'a'
+Line 4153 
 Need char = 'a'
  /(?P<a>a)...(?P=a)bbb(?P>a)d/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
-         Bra 1
+         CBra 1
          a
          Ket
          Any
-Line 4284 
 Named capturing subpatterns:
+Line 4185 
 Named capturing subpatterns:
    one     1
    three   3
    two     2
- Partial matching not supported
  Options: anchored caseless
  No first char
  No need char
-Line 4330 
 No need char
+Line 4230 
 No need char
  /(.*)a/Is
  Capturing subpattern count = 1
- Partial matching not supported
  Options: anchored dotall
  No first char
  Need char = 'a'
-Line 4338 
 Need char = 'a'
+Line 4237 
 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 4346 
 Need char = 'a'
+Line 4244 
 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 4361 
 Need char = 'z'
+Line 4257 
 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 4369 
 Need char = 'z'
+Line 4264 
 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 4377 
 Need char = 'z'
+Line 4271 
 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 4385 
 Need char = 'z'
+Line 4278 
 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 4400 
 No need char
+Line 4291 
 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 4408 
 No need char
+Line 4298 
 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 4434 
 Need char = 'c'
+Line 4323 
 Need char = 'c'
  /(?P<one>a)(bc)/INDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
-         Bra 1
+         CBra 1
          a
          Ket
-         Bra 0
+         Bra
          bc
          Ket
          Ket
-Line 4456 
 Need char = 'c'
+Line 4345 
 Need char = 'c'
  /(a)(?P<named>bc)/INDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
-         Bra 0
+         Bra
          a
          Ket
-         Bra 1
+         CBra 1
          bc
          Ket
          Ket
-Line 4475 
 Need char = 'c'
+Line 4364 
 Need char = 'c'
  /(a+)*zz/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  No first char
  Need char = 'z'
-Line 4549 
 copy substring three failed -7
+Line 4437 
 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 4567 
 No need char
+Line 4455 
 No need char
  /(?P<Test>)(?P<Tes>)/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
-         Bra 1
+         CBra 1
          Ket
-         Bra 2
+         CBra 2
          Ket
          Ket
          End
-Line 4612 
 Failed: two named subpatterns have the s
+Line 4500 
 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 4630 
 No match
+Line 4517 
 No match
  Capturing subpattern count = 3
  Named capturing subpatterns:
    elem   2
- Partial matching not supported
  No options
  First char = '['
  Need char = ']'
-Line 4644 
 Need char = ']'
+Line 4530 
 Need char = ']'
  /(a(b(?2)c))?/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          Brazero
-         Bra 1
+         CBra 1
          a
-         Bra 2
+         CBra 2
          b
          Once
          Recurse
-Line 4666 
 No need char
+Line 4552 
 No need char
  /(a(b(?2)c))*/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          Brazero
-         Bra 1
+         CBra 1
          a
-         Bra 2
+         CBra 2
          b
          Once
          Recurse
-Line 4688 
 No need char
+Line 4574 
 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
-Line 4702 
 No need char
+Line 4588 
 No need char
          Ket
          Ket
          Brazero
-         Bra 1
+         CBra 1
          a
-         Bra 2
+         CBra 2
          b
          Once
          Recurse
-Line 4723 
 No need char
+Line 4609 
 No need char
  /[ab]{1}+/DZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          Once
          [ab]{1,1}
          Ket
-Line 4737 
 No need char
+Line 4623 
 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 4747 
 Need char = 'g' (caseless)
+Line 4632 
 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 4766 
 Study returned NULL
+Line 4651 
 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 4790 
 Capturing subpattern count = 1
+Line 4675 
 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 4810 
 Need char = 'f'
+Line 4696 
 Need char = 'f'
  /abcde/ICDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          Callout 255 0 1
          a
          Callout 255 1 1
-Line 4849 
 No match
+Line 4735 
 No match
  /a*b/ICDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          Callout 255 0 2
          a*+
          Callout 255 2 1
-Line 4859 
 No match
+Line 4745 
 No match
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  Options:
  No first char
  Need char = 'b'
-Line 4894 
 Need char = 'b'
+Line 4779 
 Need char = 'b'
  /a+b/ICDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          Callout 255 0 2
          a++
          Callout 255 2 1
-Line 4904 
 Need char = 'b'
+Line 4789 
 Need char = 'b'
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  Options:
  First char = 'a'
  Need char = 'b'
-Line 4934 
 No match
+Line 4818 
 No match
  /(abc|def)x/ICDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          Callout 255 0 9
-         Bra 1
+         CBra 1
          Callout 255 1 1
          a
          Callout 255 2 1
-Line 5088 
 No need char
+Line 4972 
 No need char
  /([ab]{,4}c|xy)/ICDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          Callout 255 0 14
-         Bra 1
+         CBra 1
          Callout 255 1 4
          [ab]
          Callout 255 5 1
-Line 5263 
 No match
+Line 5147 
 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 5278 
 No match
+Line 5162 
 No match
          y
          Callout 255 14 0
          Ket
-         Bra 1
+         CBra 1
          Callout 255 1 9
          [ab]{1,4}
          Callout 255 10 1
-Line 5291 
 No match
+Line 5175 
 No match
          y
          Callout 255 14 0
          Ket
-         Bra 1
+         CBra 1
          Callout 255 1 9
          [ab]{1,4}
          Callout 255 10 1
-Line 5304 
 No match
+Line 5188 
 No match
          y
          Callout 255 14 0
          Ket
-         Bra 1
+         CBra 1
          Callout 255 1 9
          [ab]{1,4}
          Callout 255 10 1
-Line 5318 
 No match
+Line 5202 
 No match
          Callout 255 14 0
          Ket
          Braminzero
-         Bra 1
+         CBra 1
          Callout 255 1 9
          [ab]{1,4}
          Callout 255 10 1
-Line 5342 
 No match
+Line 5226 
 No match
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 1
- Partial matching not supported
  Options:
  No first char
  Need char = '3'
-Line 5374 
 Need char = '3'
+Line 5257 
 Need char = '3'
  /\b.*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  No need char
-Line 5383 
 No need char
+Line 5265 
 No need char
  /\b.*/Is
  Capturing subpattern count = 0
- Partial matching not supported
  Options: dotall
  No first char
  No need char
-Line 5392 
 No need char
+Line 5273 
 No need char
  /(?!.bcd).*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  No need char
-Line 5405 
 No options
+Line 5285 
 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 5438 
 Need char = '/'
+Line 5318 
 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 5476 
 No match
+Line 5356 
 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 5510 
 Need char = '3'
+Line 5386 
 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 5526 
 Options: anchored
+Line 5402 
 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 5583 
 Capturing subpattern count = 1
+Line 5459 
 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
  Study data written to testsavedregex
-Line 5603 
 Capturing subpattern count = 1
+Line 5480 
 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
  Study data written to testsavedregex
-Line 5621 
 No match
+Line 5499 
 No match
  ~<(\w+)/?>(.)*</(\1)>~smgI
  Capturing subpattern count = 3
  Max back reference = 1
- Partial matching not supported
  Options: multiline dotall
  First char = '<'
  Need char = '>'
-Line 5639 
 No need char
+Line 5516 
 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 5649 
 Need char = 'k'
+Line 5527 
 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 5661 
 No match
+Line 5540 
 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 5671 
 No match
+Line 5551 
 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 5681 
 No match: POSIX code 17: match failed
+Line 5561 
 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 5925 
 Matched, but too many substrings
+Line 5805 
 Matched, but too many substrings
  /[^()]*(?:\((?R)\)[^()]*)*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  No need char
-Line 5938 
 No need char
+Line 5817 
 No need char
  /[^()]*(?:\((?>(?R))\)[^()]*)*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  No need char
-Line 5949 
 No need char
+Line 5827 
 No need char
  /[^()]*(?:\((?R)\))*[^()]*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  No need char
-Line 5960 
 No need char
+Line 5837 
 No need char
  /(?:\((?R)\))*[^()]*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  No need char
-Line 5973 
 No need char
+Line 5849 
 No need char
  /(?:\((?R)\))|[^()]*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  No need char
-Line 5986 
 No need char
+Line 5861 
 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 6168 
 Named capturing subpatterns:
+Line 6043 
 Named capturing subpatterns:
    A   2
    A   3
  Options: anchored dupnames
+ Duplicate name status changes
  No first char
  No need char
      a1b\CA
-Line 6201 
 Named capturing subpatterns:
+Line 6077 
 Named capturing subpatterns:
    B   3
    C   4
  Options: anchored
+ Duplicate name status changes
  No first char
  No need char
      a bc d\CA\CB\CC
-Line 6313 
 Failed: octal value is greater than \377
+Line 6190 
 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 6443 
 Unknown newline type at:
+Line 6320 
 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 6469 
 No need char
+Line 6345 
 No need char
  /\w+(.)(.)?def/Is
  Capturing subpattern count = 2
- Partial matching not supported
  Options: dotall
  No first char
  Need char = 'f'
-Line 6486 
 Need char = 'f'
+Line 6361 
 Need char = 'f'
  +((?:\s|//.*\\n|/[*](?:\\n|.)*?[*]/)*)+I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  No first char
  No need char
-Line 6621 
 No need char
+Line 6495 
 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 6632 
 Capturing subpattern count = 1
+Line 6506 
 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 6639 
 Capturing subpattern count = 1
+Line 6514 
 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 6646 
 Capturing subpattern count = 1
+Line 6522 
 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 6653 
 Capturing subpattern count = 1
+Line 6530 
 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 6660 
 Capturing subpattern count = 1
+Line 6538 
 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 6667 
 Capturing subpattern count = 1
+Line 6546 
 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 6680 
 Starting byte set: a b c d
+Line 6560 
 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 6696 
 Need char = 'b'
+Line 6575 
 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 6712 
 Need char = 'b'
+Line 6590 
 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 6728 
 Need char = 'b'
+Line 6605 
 Need char = 'b'
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  Options: anchored
  No first char
  Need char = 'A'
-Line 6741 
 No match
+Line 6617 
 No match
  /^a*A\d/IiDZ
  ------------------------------------------------------------------
-         Bra 0
+         Bra
          ^
          a*
       NC A
-Line 6750 
 No match
+Line 6626 
 No match
          End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  Options: anchored caseless
  No first char
  Need char = 'A' (caseless)
-Line 6761 
 Need char = 'A' (caseless)
+Line 6636 
 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 6821 
 Matched, but too many substrings
+Line 6696 
 Matched, but too many substrings
 : a
 : a
- /a*\d/B
+ /a*\d/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    a*+
+         a*+
-    \d
+         \d
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /a*\D/B
+ /a*\D/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    a*
+         a*
-    \D
+         \D
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /0*\d/B
+ /0*\d/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    0*
+*
-    \d
+         \d
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /0*\D/B
+ /0*\D/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    0*+
+*+
-    \D
+         \D
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /a*\s/B
+ /a*\s/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    a*+
+         a*+
-    \s
+         \s
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /a*\S/B
+ /a*\S/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    a*
+         a*
-    \S
+         \S
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- / *\s/B
+ / *\s/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-     *
+          *
-    \s
+         \s
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- / *\S/B
+ / *\S/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-     *+
+          *+
-    \S
+         \S
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /a*\w/B
+ /a*\w/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    a*
+         a*
-    \w
+         \w
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /a*\W/B
+ /a*\W/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    a*+
+         a*+
-    \W
+         \W
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /=*\w/B
+ /=*\w/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    =*+
+         =*+
-    \w
+         \w
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /=*\W/B
+ /=*\W/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    =*
+         =*
-    \W
+         \W
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\d*a/B
+ /\d*a/BZ
  ------------------------------------------------------------------
-  7 Bra 0
+         Bra
-    \d*+
+         \d*+
-    a
+         a
-  7 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\d*2/B
+ /\d*2/BZ
  ------------------------------------------------------------------
-  7 Bra 0
+         Bra
-    \d*
+         \d*
-    2
-  7 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\d*\d/B
+ /\d*\d/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \d*
+         \d*
-    \d
+         \d
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\d*\D/B
+ /\d*\D/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \d*+
+         \d*+
-    \D
+         \D
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\d*\s/B
+ /\d*\s/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \d*+
+         \d*+
-    \s
+         \s
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\d*\S/B
+ /\d*\S/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \d*
+         \d*
-    \S
+         \S
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\d*\w/B
+ /\d*\w/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \d*
+         \d*
-    \w
+         \w
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\d*\W/B
+ /\d*\W/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \d*+
+         \d*+
-    \W
+         \W
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\D*a/B
+ /\D*a/BZ
  ------------------------------------------------------------------
-  7 Bra 0
+         Bra
-    \D*
+         \D*
-    a
+         a
-  7 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\D*2/B
+ /\D*2/BZ
  ------------------------------------------------------------------
-  7 Bra 0
+         Bra
-    \D*+
+         \D*+
-    2
-  7 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\D*\d/B
+ /\D*\d/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \D*+
+         \D*+
-    \d
+         \d
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\D*\D/B
+ /\D*\D/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \D*
+         \D*
-    \D
+         \D
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\D*\s/B
+ /\D*\s/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \D*
+         \D*
-    \s
+         \s
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\D*\S/B
+ /\D*\S/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \D*
+         \D*
-    \S
+         \S
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\D*\w/B
+ /\D*\w/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \D*
+         \D*
-    \w
+         \w
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\D*\W/B
+ /\D*\W/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \D*
+         \D*
-    \W
+         \W
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\s*a/B
+ /\s*a/BZ
  ------------------------------------------------------------------
-  7 Bra 0
+         Bra
-    \s*+
+         \s*+
-    a
+         a
-  7 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\s*2/B
+ /\s*2/BZ
  ------------------------------------------------------------------
-  7 Bra 0
+         Bra
-    \s*+
+         \s*+
-    2
-  7 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\s*\d/B
+ /\s*\d/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \s*+
+         \s*+
-    \d
+         \d
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\s*\D/B
+ /\s*\D/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \s*
+         \s*
-    \D
+         \D
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\s*\s/B
+ /\s*\s/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \s*
+         \s*
-    \s
+         \s
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\s*\S/B
+ /\s*\S/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \s*+
+         \s*+
-    \S
+         \S
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\s*\w/B
+ /\s*\w/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \s*+
+         \s*+
-    \w
+         \w
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\s*\W/B
+ /\s*\W/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \s*
+         \s*
-    \W
+         \W
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\S*a/B
+ /\S*a/BZ
  ------------------------------------------------------------------
-  7 Bra 0
+         Bra
-    \S*
+         \S*
-    a
+         a
-  7 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\S*2/B
+ /\S*2/BZ
  ------------------------------------------------------------------
-  7 Bra 0
+         Bra
-    \S*
+         \S*
-    2
-  7 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\S*\d/B
+ /\S*\d/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \S*
+         \S*
-    \d
+         \d
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\S*\D/B
+ /\S*\D/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \S*
+         \S*
-    \D
+         \D
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\S*\s/B
+ /\S*\s/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \S*+
+         \S*+
-    \s
+         \s
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\S*\S/B
+ /\S*\S/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \S*
+         \S*
-    \S
+         \S
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\S*\w/B
+ /\S*\w/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \S*
+         \S*
-    \w
+         \w
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\S*\W/B
+ /\S*\W/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \S*
+         \S*
-    \W
+         \W
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\w*a/B
+ /\w*a/BZ
  ------------------------------------------------------------------
-  7 Bra 0
+         Bra
-    \w*
+         \w*
-    a
+         a
-  7 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\w*2/B
+ /\w*2/BZ
  ------------------------------------------------------------------
-  7 Bra 0
+         Bra
-    \w*
+         \w*
-    2
-  7 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\w*\d/B
+ /\w*\d/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \w*
+         \w*
-    \d
+         \d
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\w*\D/B
+ /\w*\D/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \w*
+         \w*
-    \D
+         \D
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\w*\s/B
+ /\w*\s/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \w*+
+         \w*+
-    \s
+         \s
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\w*\S/B
+ /\w*\S/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \w*
+         \w*
-    \S
+         \S
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\w*\w/B
+ /\w*\w/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \w*
+         \w*
-    \w
+         \w
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\w*\W/B
+ /\w*\W/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \w*+
+         \w*+
-    \W
+         \W
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\W*a/B
+ /\W*a/BZ
  ------------------------------------------------------------------
-  7 Bra 0
+         Bra
-    \W*+
+         \W*+
-    a
+         a
-  7 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\W*2/B
+ /\W*2/BZ
  ------------------------------------------------------------------
-  7 Bra 0
+         Bra
-    \W*+
+         \W*+
-    2
-  7 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\W*\d/B
+ /\W*\d/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \W*+
+         \W*+
-    \d
+         \d
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\W*\D/B
+ /\W*\D/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \W*
+         \W*
-    \D
+         \D
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\W*\s/B
+ /\W*\s/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \W*
+         \W*
-    \s
+         \s
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\W*\S/B
+ /\W*\S/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \W*
+         \W*
-    \S
+         \S
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\W*\w/B
+ /\W*\w/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \W*+
+         \W*+
-    \w
+         \w
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /\W*\W/B
+ /\W*\W/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    \W*
+         \W*
-    \W
+         \W
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /[^a]+a/B
+ /[^a]+a/BZ
  ------------------------------------------------------------------
-  7 Bra 0
+         Bra
-    [^a]++
+         [^a]++
-    a
+         a
-  7 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /[^a]+a/Bi
+ /[^a]+a/BZi
  ------------------------------------------------------------------
-  7 Bra 0
+         Bra
-    [^A]++
+         [^A]++
- NC a
+      NC a
-  7 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /[^a]+A/Bi
+ /[^a]+A/BZi
  ------------------------------------------------------------------
-  7 Bra 0
+         Bra
-    [^A]++
+         [^A]++
- NC A
+      NC A
-  7 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /[^a]+b/B
+ /[^a]+b/BZ
  ------------------------------------------------------------------
-  7 Bra 0
+         Bra
-    [^a]+
+         [^a]+
-    b
+         b
-  7 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /[^a]+\d/B
+ /[^a]+\d/BZ
  ------------------------------------------------------------------
-  6 Bra 0
+         Bra
-    [^a]+
+         [^a]+
-    \d
+         \d
-  6 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
- /a*[^a]/B
+ /a*[^a]/BZ
  ------------------------------------------------------------------
-  7 Bra 0
+         Bra
-    a*
+         a*
-    [^a]
+         [^a]
-  7 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  /(?P<abc>x)(?P<xyz>y)/I
-Line 7547 
 No match
+Line 7422 
 No match
 : Xa
 : a
- /^[\E\Qa\E-\Qz\E]+/B
+ /^[\E\Qa\E-\Qz\E]+/BZ
  ------------------------------------------------------------------
- 38 Bra 0
+         Bra
-    ^
+         ^
-    [a-z]+
+         [a-z]+
- 38 Ket
+         Ket
-    End
+         End
- ------------------------------------------------------------------
- /^[a\Q]bc\E]/B
- ------------------------------------------------------------------
- 37 Bra 0
-    ^
-    [\]a-c]
- 37 Ket
-    End
- ------------------------------------------------------------------
- /^[a-\Q\E]/B
- ------------------------------------------------------------------
- 37 Bra 0
-    ^
-    [\-a]
- 37 Ket
-    End
- ------------------------------------------------------------------
- /^(?P>abc)[()](?<abc>)/B
- ------------------------------------------------------------------
- 54 Bra 0
-    ^
-  6 Once
- 46 Recurse
-  6 Ket
-    [()]
-  5 Bra 1
-  5 Ket
- 54 Ket
-    End
- ------------------------------------------------------------------
- /^((?(abc)y)[()](?P<abc>x))+/B
- ------------------------------------------------------------------
- 66 Bra 0
-    ^
- 59 Bra 1
-  8 Cond
-  2 Cond ref
-    y
-  8 Ket
-    [()]
-  7 Bra 2
-    x
-  7 Ket
- 59 KetRmax
- 66 Ket
-    End
  ------------------------------------------------------------------
-     (xy)x
-: (xy)x
-: y)x
-: x
- /^(?P>abc)\Q()\E(?<abc>)/B
+ /^[a\Q]bc\E]/BZ
  ------------------------------------------------------------------
- 25 Bra 0
+         Bra
-    ^
+         ^
-  6 Once
+         [\]a-c]
- 17 Recurse
+         Ket
-  6 Ket
+         End
-    ()
-  5 Bra 1
-  5 Ket
- 25 Ket
-    End
- ------------------------------------------------------------------
- /^(?P>abc)[a\Q(]\E(](?<abc>)/B
- ------------------------------------------------------------------
- 54 Bra 0
-    ^
-  6 Once
- 46 Recurse
-  6 Ket
-    [(\]a]
-  5 Bra 1
-  5 Ket
- 54 Ket
-    End
  ------------------------------------------------------------------
- /^(?P>abc) # this is (a comment)
+ /^[a-\Q\E]/BZ
-   (?<abc>)/Bx
  ------------------------------------------------------------------
- 21 Bra 0
+         Bra
-    ^
+         ^
-  6 Once
+         [\-a]
- 13 Recurse
+         Ket
-  6 Ket
+         End
-  5 Bra 1
-  5 Ket
- 21 Ket
-    End
  ------------------------------------------------------------------
- /^\W*(?:(?<one>(?<two>.)\W*(?&one)\W*\k<two>|)|(?<three>(?<four>.)\W*(?&three)\W*\k'four'|\W*.\W*))\W*$/Ii
+ /^(?P>abc)[()](?<abc>)/BZ
- Capturing subpattern count = 4
+ ------------------------------------------------------------------
- Max back reference = 4
+         Bra
- Named capturing subpatterns:
+         ^
+         Once
+         Recurse
+         Ket
+         [()]
+         CBra 1
+         Ket
+         Ket
+         End
+ ------------------------------------------------------------------
+ /^((?(abc)y)[()](?P<abc>x))+/BZ
+ ------------------------------------------------------------------
+         Bra
+         ^
+         CBra 1
+         Cond
+Cond ref
+         y
+         Ket
+         [()]
+         CBra 2
+         x
+         Ket
+         KetRmax
+         Ket
+         End
+ ------------------------------------------------------------------
+     (xy)x
+: (xy)x
+: y)x
+: x
+ /^(?P>abc)\Q()\E(?<abc>)/BZ
+ ------------------------------------------------------------------
+         Bra
+         ^
+         Once
+         Recurse
+         Ket
+         ()
+         CBra 1
+         Ket
+         Ket
+         End
+ ------------------------------------------------------------------
+ /^(?P>abc)[a\Q(]\E(](?<abc>)/BZ
+ ------------------------------------------------------------------