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

Diff of /code/trunk/testdata/testoutput2

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-revision 75 by nigel,
Sat Feb 24 21:40:37 2007 UTC
+revision 457 by ph10,
Sat Oct  3 16:24:08 2009 UTC
 Line 1
- PCRE version 5.0 13-Sep-2004
+ /-- 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|/
+ /(a)b|/I
  Capturing subpattern count = 1
  No options
  No first char
  No need char
- /abc/
+ /abc/I
  Capturing subpattern count = 0
  No options
  First char = 'a'
-Line 24 
 No match
+Line 33 
 No match
      ABC
  No match
- /^abc/
+ /^abc/I
  Capturing subpattern count = 0
  Options: anchored
  No first char
-Line 40 
 No match
+Line 49 
 No match
      \Adefabc
  No match
- /a+bc/
+ /a+bc/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  Need char = 'c'
- /a*bc/
+ /a*bc/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  Need char = 'c'
- /a{3}bc/
+ /a{3}bc/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  Need char = 'c'
- /(abc|a+z)/
+ /(abc|a+z)/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  First char = 'a'
  No need char
- /^abc$/
+ /^abc$/I
  Capturing subpattern count = 0
  Options: anchored
  No first char
-Line 80 
 No match
+Line 85 
 No match
      def\nabc
  No match
- /ab\gdef/X
+ /ab\idef/X
  Failed: unrecognized character follows \ at offset 3
- /(?X)ab\gdef/X
+ /(?X)ab\idef/X
  Failed: unrecognized character follows \ at offset 7
  /x{5,4}/
-Line 111 
 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/
+ /.*b/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
- First char at start or follows \n
+ First char at start or follows newline
  Need char = 'b'
- /.*?b/
+ /.*?b/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
- First char at start or follows \n
+ First char at start or follows newline
  Need char = 'b'
- /cat|dog|elephant/
+ /cat|dog|elephant/I
  Capturing subpattern count = 0
  No options
  No first char
-Line 137 
 No need char
+Line 140 
 No need char
      this sentences rambles on and on for a while and then reaches elephant
 : elephant
- /cat|dog|elephant/S
+ /cat|dog|elephant/IS
  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
      this sentences rambles on and on for a while and then reaches elephant
 : elephant
- /cat|dog|elephant/iS
+ /cat|dog|elephant/IiS
  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
      this sentences rambles on and on for a while to elephant ElePhant
 : elephant
- /a|[bcd]/S
+ /a|[bcd]/IS
  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])/S
+ /(a|[^\dZ])/IS
  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 186 
 Starting byte set: \x00 \x01 \x02 \x03 \
+Line 193 
 Starting byte set: \x00 \x01 \x02 \x03 \
    \xed \xee \xef \xf0 \xf1 \xf2 \xf3 \xf4 \xf5 \xf6 \xf7 \xf8 \xf9 \xfa \xfb
    \xfc \xfd \xfe \xff
- /(a|b)*[\s]/S
+ /(a|b)*[\s]/IS
  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 199 
 Failed: reference to non-existent subpat
+Line 207 
 Failed: reference to non-existent subpat
  /{4,5}abc/
  Failed: nothing to repeat at offset 4
- /(a)(b)(c)\2/
+ /(a)(b)(c)\2/I
  Capturing subpattern count = 3
  Max back reference = 2
  No options
-Line 224 
 Matched, but too many substrings
+Line 232 
 Matched, but too many substrings
 : abcb
 : a
 : b
      \O12abcb
 : abcb
 : a
 : b
 : c
- /(a)bc|(a)(b)\2/
+ /(a)bc|(a)(b)\2/I
  Capturing subpattern count = 3
  Max back reference = 2
  No options
-Line 272 
 Matched, but too many substrings
+Line 280 
 Matched, but too many substrings
 : a
 : b
- /abc$/E
+ /abc$/IE
  Capturing subpattern count = 0
  Options: dollar_endonly
  First char = 'a'
-Line 289 
 No match
+Line 297 
 No match
  /(a)(b)(c)(d)(e)\6/
  Failed: reference to non-existent subpattern at offset 17
- /the quick brown fox/
+ /the quick brown fox/I
  Capturing subpattern count = 0
  No options
  First char = 't'
-Line 299 
 Need char = 'x'
+Line 307 
 Need char = 'x'
      this is a line with the quick brown fox
 : the quick brown fox
- /the quick brown fox/A
+ /the quick brown fox/IA
  Capturing subpattern count = 0
  Options: anchored
  No first char
-Line 312 
 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/
+ /^abc|def/I
  Capturing subpattern count = 0
  No options
  No first char
-Line 324 
 No need char
+Line 332 
 No need char
      abcdef\B
 : def
- /.*((abc)$|(def))/
+ /.*((abc)$|(def))/I
  Capturing subpattern count = 3
- Partial matching not supported
  No options
- First char at start or follows \n
+ First char at start or follows newline
  No need char
      defabc
 : defabc
-Line 345 
 No need char
+Line 352 
 No need char
 : abc
      *** Failers
  No match: POSIX code 17: match failed
  /^abc|def/P
      abcdef
 : abc
-Line 361 
 No match: POSIX code 17: match failed
+Line 368 
 No match: POSIX code 17: match failed
 : def
 : def
 : def
  /the quick brown fox/P
      the quick brown fox
 : the quick brown fox
      *** Failers
  No match: POSIX code 17: match failed
      The Quick Brown Fox
  No match: POSIX code 17: match failed
  /the quick brown fox/Pi
      the quick brown fox
 : the quick brown fox
      The Quick Brown Fox
 : The Quick Brown Fox
  /abc.def/P
-Line 381 
 No match: POSIX code 17: match failed
+Line 388 
 No match: POSIX code 17: match failed
  No match: POSIX code 17: match failed
      abc\ndef
  No match: POSIX code 17: match failed
  /abc$/P
      abc
 : abc
      abc\n
 : abc
  /(abc)\2/P
-Line 401 
 Failed: unmatched parentheses at offset
+Line 408 
 Failed: unmatched parentheses at offset
  /a[]b/
  Failed: missing terminating ] for character class at offset 4
- /[^aeiou ]{3,}/
+ /[^aeiou ]{3,}/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  No need char
      co-processors, and for
 : -pr
- /<.*>/
+ /<.*>/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = '<'
  Need char = '>'
      abc<def>ghi<klm>nop
 : <def>ghi<klm>
- /<.*?>/
+ /<.*?>/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = '<'
  Need char = '>'
      abc<def>ghi<klm>nop
 : <def>
- /<.*>/U
+ /<.*>/IU
  Capturing subpattern count = 0
- Partial matching not supported
  Options: ungreedy
  First char = '<'
  Need char = '>'
      abc<def>ghi<klm>nop
 : <def>
- /(?U)<.*>/
+ /(?U)<.*>/I
  Capturing subpattern count = 0
- Partial matching not supported
  Options: ungreedy
  First char = '<'
  Need char = '>'
      abc<def>ghi<klm>nop
 : <def>
- /<.*?>/U
+ /<.*?>/IU
  Capturing subpattern count = 0
- Partial matching not supported
  Options: ungreedy
  First char = '<'
  Need char = '>'
      abc<def>ghi<klm>nop
 : <def>ghi<klm>
- /={3,}/U
+ /={3,}/IU
  Capturing subpattern count = 0
- Partial matching not supported
  Options: ungreedy
  First char = '='
  Need char = '='
      abc========def
 : ===
- /(?U)={3,}?/
+ /(?U)={3,}?/I
  Capturing subpattern count = 0
- Partial matching not supported
  Options: ungreedy
  First char = '='
  Need char = '='
      abc========def
 : ========
- /(?<!bar|cattle)foo/
+ /(?<!bar|cattle)foo/I
  Capturing subpattern count = 0
  No options
  First char = 'f'
  Need char = 'o'
      foo
 : foo
      catfoo
 : foo
      *** Failers
  No match
      the barfoo
  No match
      and cattlefoo
  No match
  /(?<=a+)b/
-Line 498 
 Failed: lookbehind assertion is not fixe
+Line 497 
 Failed: lookbehind assertion is not fixe
  /(?<!(foo)a\1)bar/
  Failed: lookbehind assertion is not fixed length at offset 12
- /(?i)abc/
+ /(?i)abc/I
  Capturing subpattern count = 0
  Options: caseless
  First char = 'a' (caseless)
  Need char = 'c' (caseless)
- /(a|(?m)a)/
+ /(a|(?m)a)/I
  Capturing subpattern count = 1
  No options
  First char = 'a'
  No need char
- /(?i)^1234/
+ /(?i)^1234/I
  Capturing subpattern count = 0
  Options: anchored caseless
  No first char
  No need char
- /(^b|(?i)^d)/
+ /(^b|(?i)^d)/I
  Capturing subpattern count = 1
  Options: anchored
- Case state changes
  No first char
  No need char
- /(?s).*/
+ /(?s).*/I
  Capturing subpattern count = 0
- Partial matching not supported
  Options: anchored dotall
  No first char
  No need char
- /[abcd]/S
+ /[abcd]/IS
  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]/S
+ /(?i)[abcd]/IS
  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)/S
+ /(?m)[xy]|(b|c)/IS
  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)/m
+ /(^a|^b)/Im
  Capturing subpattern count = 1
  Options: multiline
- First char at start or follows \n
+ First char at start or follows newline
  No need char
- /(?i)(^a|^b)/m
+ /(?i)(^a|^b)/Im
  Capturing subpattern count = 1
  Options: caseless multiline
- First char at start or follows \n
+ First char at start or follows newline
  No need char
  /(a)(?(1)a|b|c)/
 Line 570 
 Failed: conditional group contains more
  Failed: conditional group contains more than two branches at offset 12
  /(?(1a)/
- Failed: malformed number after (?( at offset 4
+ Failed: missing ) at offset 6
+ /(?(1a))/
+ Failed: reference to non-existent subpattern at offset 6
  /(?(?i))/
  Failed: assertion expected after (?( at offset 3
  /(?(abc))/
- Failed: assertion expected after (?( at offset 3
+ Failed: reference to non-existent subpattern at offset 7
  /(?(?<ab))/
- Failed: unrecognized character after (?< at offset 5
+ Failed: syntax error in subpattern name (missing terminator) at offset 7
- /((?s)blah)\s+\1/
+ /((?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'
- /((?i)blah)\s+\1/
+ /((?i)blah)\s+\1/I
  Capturing subpattern count = 1
  Max back reference = 1
- Partial matching not supported
  No options
- Case state changes
  First char = 'b' (caseless)
  Need char = 'h' (caseless)
- /((?i)b)/DS
+ /((?i)b)/IDZS
  ------------------------------------------------------------------
- 15 Bra 0
+         Bra
-  7 Bra 1
+         CBra 1
- 01 Opt
+Opt
- NC b
+      NC b
-  7 Ket
+         Ket
- 00 Opt
+Opt
- 15 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 1
  No options
- Case state changes
  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))/S
+ /(a*b|(?i:c*(?-i)d))/IS
  Capturing subpattern count = 1
- Partial matching not supported
  No options
- Case state changes
  No first char
  No need char
+ Subject length lower bound = 1
  Starting byte set: C a b c d
- /a$/
+ /a$/I
  Capturing subpattern count = 0
  No options
  First char = 'a'
-Line 634 
 No need char
+Line 633 
 No need char
 : a
      a\n
 : a
      *** Failers
  No match
      \Za
  No match
      \Za\n
  No match
- /a$/m
+ /a$/Im
  Capturing subpattern count = 0
  Options: multiline
  First char = 'a'
-Line 650 
 No need char
+Line 649 
 No need char
 : a
      a\n
 : a
      \Za\n
 : a
      *** Failers
  No match
      \Za
  No match
- /\Aabc/m
+ /\Aabc/Im
  Capturing subpattern count = 0
  Options: anchored multiline
  No first char
  No need char
- /^abc/m
+ /^abc/Im
  Capturing subpattern count = 0
  Options: multiline
- First char at start or follows \n
+ First char at start or follows newline
  Need char = 'c'
- /^((a+)(?U)([ab]+)(?-U)([bc]+)(\w*))/
+ /^((a+)(?U)([ab]+)(?-U)([bc]+)(\w*))/I
  Capturing subpattern count = 5
- Partial matching not supported
  Options: anchored
  No first char
  No need char
-Line 683 
 No need char
+Line 681 
 No need char
 : bbbbccccc
 : def
- /(?<=foo)[ab]/S
+ /(?<=foo)[ab]/IS
  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)/S
+ /(?<!foo)(alpha|omega)/IS
  Capturing subpattern count = 1
  No options
  No first char
  Need char = 'a'
+ Subject length lower bound = 5
  Starting byte set: a o
- /(?!alphabet)[ab]/S
+ /(?!alphabet)[ab]/IS
  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/m
+ /(?<=foo\n)^bar/Im
  Capturing subpattern count = 0
+ Contains explicit CR or LF match
  Options: multiline
  No first char
  Need char = 'r'
      foo\nbarbar
 : bar
      ***Failers
  No match
      rhubarb
  No match
      barbell
  No match
      abc\nbarton
  No match
- /^(?<=foo\n)bar/m
+ /^(?<=foo\n)bar/Im
  Capturing subpattern count = 0
+ Contains explicit CR or LF match
  Options: multiline
- First char at start or follows \n
+ First char at start or follows newline
  Need char = 'r'
      foo\nbarbar
 : bar
      ***Failers
  No match
      rhubarb
  No match
      barbell
  No match
      abc\nbarton
  No match
- /(?>^abc)/m
+ /(?>^abc)/Im
  Capturing subpattern count = 0
  Options: multiline
- First char at start or follows \n
+ First char at start or follows newline
  Need char = 'c'
      abc
 : abc
-Line 747 
 Need char = 'c'
+Line 750 
 Need char = 'c'
 : abc
      *** Failers
  No match
      defabc
  No match
  /(?<=ab(c+)d)ef/
-Line 760 
 Failed: lookbehind assertion is not fixe
+Line 763 
 Failed: lookbehind assertion is not fixe
  Failed: lookbehind assertion is not fixed length at offset 13
  /The next three are in testinput2 because they have variable length branches/
- Capturing subpattern count = 0
- No options
- First char = 'T'
- Need char = 's'
- /(?<=bullock|donkey)-cart/
+ /(?<=bullock|donkey)-cart/I
  Capturing subpattern count = 0
  No options
  First char = '-'
-Line 778 
 Need char = 't'
+Line 777 
 Need char = 't'
  No match
      cart
  No match
      horse-and-cart
  No match
- /(?<=ab(?i)x|y|z)/
+ /(?<=ab(?i)x|y|z)/I
  Capturing subpattern count = 0
  No options
- Case state changes
  No first char
  No need char
- /(?>.*)(?<=(abcd)|(xyz))/
+ /(?>.*)(?<=(abcd)|(xyz))/I
  Capturing subpattern count = 2
- Partial matching not supported
  No options
- First char at start or follows \n
+ First char at start or follows newline
  No need char
      alphabetabcd
 : alphabetabcd
-Line 802 
 No need char
+Line 799 
 No need char
 : <unset>
 : xyz
- /(?<=ab(?i)x(?-i)y|(?i)z|b)ZZ/
+ /(?<=ab(?i)x(?-i)y|(?i)z|b)ZZ/I
  Capturing subpattern count = 0
  No options
- Case state changes
  First char = 'Z'
  Need char = 'Z'
      abxyZZ
-Line 818 
 Need char = 'Z'
+Line 814 
 Need char = 'Z'
 : ZZ
      bZZ
 : ZZ
      BZZ
 : ZZ
      *** Failers
  No match
      ZZ
  No match
      abXYZZ
  No match
      zzz
  No match
      bzz
  No match
- /(?<!(foo)a)bar/
+ /(?<!(foo)a)bar/I
  Capturing subpattern count = 1
  No options
  First char = 'b'
  Need char = 'r'
      bar
 : bar
      foobbar
 : bar
      *** Failers
  No match
      fooabar
  No match
- /This one is here because Perl 5.005_02 doesn't fail it/
+ /This one is here because Perl 5.005_02 doesn't fail it/I
  Capturing subpattern count = 0
  No options
  First char = 'T'
  Need char = 't'
- /^(a)?(?(1)a|b)+$/
+ /^(a)?(?(1)a|b)+$/I
  Capturing subpattern count = 1
  Options: anchored
  No first char
  No need char
      *** Failers
  No match
      a
  No match
- /This one is here because I think Perl 5.005_02 gets the setting of $1 wrong/
+ /This one is here because I think Perl 5.005_02 gets the setting of $1 wrong/I
  Capturing subpattern count = 0
  No options
  First char = 'T'
  Need char = 'g'
- /^(a\1?){4}$/
+ /^(a\1?){4}$/I
  Capturing subpattern count = 1
  Max back reference = 1
  Options: anchored
-Line 876 
 No need char
+Line 872 
 No need char
      aaaaaa
 : aaaaaa
 : aa
- /These are syntax tests from Perl 5.005/
+ /These are syntax tests from Perl 5.005/I
  Capturing subpattern count = 0
  No options
  First char = 'T'
-Line 919 
 Failed: reference to non-existent subpat
+Line 915 
 Failed: reference to non-existent subpat
  /(a)|\2/
  Failed: reference to non-existent subpattern at offset 6
- /a[b-a]/i
+ /a[b-a]/Ii
  Failed: range out of order in character class at offset 4
- /a[]b/i
+ /a[]b/Ii
  Failed: missing terminating ] for character class at offset 4
- /a[/i
+ /a[/Ii
  Failed: missing terminating ] for character class at offset 2
- /*a/i
+ /*a/Ii
  Failed: nothing to repeat at offset 0
- /(*)b/i
+ /(*)b/Ii
  Failed: nothing to repeat at offset 1
- /abc)/i
+ /abc)/Ii
  Failed: unmatched parentheses at offset 3
- /(abc/i
+ /(abc/Ii
  Failed: missing ) at offset 4
- /a**/i
+ /a**/Ii
  Failed: nothing to repeat at offset 2
- /)(/i
+ /)(/Ii
  Failed: unmatched parentheses at offset 0
  /:(?:/
-Line 953 
 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 after (?( at offset 4
+ 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 991 
 Failed: POSIX code 9: bad escape sequenc
+Line 984 
 Failed: POSIX code 9: bad escape sequenc
  /abc/\i
  Failed: \ at end of pattern at offset 4
- /(a)bc(d)/
+ /(a)bc(d)/I
  Capturing subpattern count = 2
  No options
  First char = 'a'
-Line 1010 
 Need char = 'd'
+Line 1003 
 Need char = 'd'
 : a
 : d
  copy substring 5 failed -7
- /(.{20})/
+ /(.{20})/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  No first char
  No need char
-Line 1023 
 No need char
+Line 1015 
 No need char
      abcdefghijklmnopqrstuvwxyz\C1
 : abcdefghijklmnopqrst
 : abcdefghijklmnopqrst
- copy substring 1 failed -6
+C abcdefghijklmnopqrst (20)
      abcdefghijklmnopqrstuvwxyz\G1
 : abcdefghijklmnopqrst
 : abcdefghijklmnopqrst
 G abcdefghijklmnopqrst (20)
- /(.{15})/
+ /(.{15})/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  No first char
  No need char
-Line 1044 
 No need char
+Line 1035 
 No need char
 C abcdefghijklmno (15)
 G abcdefghijklmno (15)
- /(.{16})/
+ /(.{16})/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  No first char
  No need char
-Line 1056 
 No need char
+Line 1046 
 No need char
      abcdefghijklmnopqrstuvwxyz\C1\G1\L
 : abcdefghijklmnop
 : abcdefghijklmnop
- copy substring 1 failed -6
+C abcdefghijklmnop (16)
 G abcdefghijklmnop (16)
 L abcdefghijklmnop
 L abcdefghijklmnop
- /^(a|(bc))de(f)/
+ /^(a|(bc))de(f)/I
  Capturing subpattern count = 3
  Options: anchored
  No first char
  No need char
      adef\G1\G2\G3\G4\L
 : adef
 : a
 : <unset>
-Line 1079 
 get substring 4 failed -7
+Line 1069 
 get substring 4 failed -7
 L a
 L
 L f
      bcdef\G1\G2\G3\G4\L
 : bcdef
 : bc
 : bc
-Line 1092 
 get substring 4 failed -7
+Line 1082 
 get substring 4 failed -7
 L bc
 L bc
 L f
      adefghijk\C0
 : adef
 : a
 : <unset>
 : f
 C adef (4)
- /^abc\00def/
+ /^abc\00def/I
  Capturing subpattern count = 0
  Options: anchored
  No first char
  No need char
      abc\00def\L\C0
 : abc\x00def
 C abc (7)
 L abc
  /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/M
+ )?)?)?)?)?)?)?)?)?otherword/I
- Memory allocation (code space): 432
  Capturing subpattern count = 8
- Partial matching not supported
+ Contains explicit CR or LF match
  No options
  First char = 'w'
  Need char = 'd'
- /.*X/D
+ /.*X/IDZ
  ------------------------------------------------------------------
-  7 Bra 0
+         Bra
-    Any*
+         Any*
-    X
+         X
-  7 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  No options
- First char at start or follows \n
+ First char at start or follows newline
  Need char = 'X'
- /.*X/Ds
+ /.*X/IDZs
  ------------------------------------------------------------------
-  7 Bra 0
+         Bra
-    Any*
+         AllAny*
-    X
+         X
-  7 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  Options: anchored dotall
  No first char
  Need char = 'X'
- /(.*X|^B)/D
+ /(.*X|^B)/IDZ
  ------------------------------------------------------------------
- 19 Bra 0
+         Bra
-  7 Bra 1
+         CBra 1
-    Any*
+         Any*
-    X
+         X
-  6 Alt
+         Alt
-    ^
+         ^
-    B
+         B
- 13 Ket
+         Ket
- 19 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 1
- Partial matching not supported
  No options
- First char at start or follows \n
+ First char at start or follows newline
  No need char
- /(.*X|^B)/Ds
+ /(.*X|^B)/IDZs
  ------------------------------------------------------------------
- 19 Bra 0
+         Bra
-  7 Bra 1
+         CBra 1
-    Any*
+         AllAny*
-    X
+         X
-  6 Alt
+         Alt
-    ^
+         ^
-    B
+         B
- 13 Ket
+         Ket
- 19 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 1
- Partial matching not supported
  Options: anchored dotall
  No first char
  No need char
- /(?s)(.*X|^B)/D
+ /(?s)(.*X|^B)/IDZ
  ------------------------------------------------------------------
- 19 Bra 0
+         Bra
-  7 Bra 1
+         CBra 1
-    Any*
+         AllAny*
-    X
+         X
-  6 Alt
+         Alt
-    ^
+         ^
-    B
+         B
- 13 Ket
+         Ket
- 19 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 1
- Partial matching not supported
  Options: anchored dotall
  No first char
  No need char
- /(?s:.*X|^B)/D
+ /(?s:.*X|^B)/IDZ
  ------------------------------------------------------------------
- 25 Bra 0
+         Bra
-  9 Bra 0
+         Bra
- 04 Opt
+Opt
-    Any*
+         AllAny*
-    X
+         X
-  8 Alt
+         Alt
- 04 Opt
+Opt
-    ^
+         ^
-    B
+         B
- 17 Ket
+         Ket
- 00 Opt
+Opt
- 25 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
+ Options: anchored
- No options
+ No first char
- First char at start or follows \n
  No need char
- /\Biss\B/+
+ /\Biss\B/I+
  Capturing subpattern count = 0
  No options
  First char = 'i'
-Line 1235 
 Need char = 's'
+Line 1218 
 Need char = 's'
 : iss
 + issippi
- /\Biss\B/+P
+ /\Biss\B/I+P
      Mississippi
 : iss
 + issippi
- /iss/G+
+ /iss/IG+
  Capturing subpattern count = 0
  No options
  First char = 'i'
-Line 1251 
 Need char = 's'
+Line 1234 
 Need char = 's'
 : iss
 + ippi
- /\Biss\B/G+
+ /\Biss\B/IG+
  Capturing subpattern count = 0
  No options
  First char = 'i'
-Line 1260 
 Need char = 's'
+Line 1243 
 Need char = 's'
 : iss
 + issippi
- /\Biss\B/g+
+ /\Biss\B/Ig+
  Capturing subpattern count = 0
  No options
  First char = 'i'
-Line 1275 
 No match
+Line 1258 
 No match
      Mississippi\A
  No match
- /(?<=[Ms])iss/g+
+ /(?<=[Ms])iss/Ig+
  Capturing subpattern count = 0
  No options
  First char = 'i'
-Line 1286 
 Need char = 's'
+Line 1269 
 Need char = 's'
 : iss
 + ippi
- /(?<=[Ms])iss/G+
+ /(?<=[Ms])iss/IG+
  Capturing subpattern count = 0
  No options
  First char = 'i'
-Line 1295 
 Need char = 's'
+Line 1278 
 Need char = 's'
 : iss
 + issippi
- /^iss/g+
+ /^iss/Ig+
  Capturing subpattern count = 0
  Options: anchored
  No first char
-Line 1303 
 No need char
+Line 1286 
 No need char
      ississippi
 : iss
 + issippi
- /.*iss/g+
+ /.*iss/Ig+
  Capturing subpattern count = 0
- Partial matching not supported
  No options
- First char at start or follows \n
+ First char at start or follows newline
  Need char = 's'
      abciss\nxyzisspqr
 : abciss
 + \x0axyzisspqr
 : xyziss
 + pqr
- /.i./+g
+ /.i./I+g
  Capturing subpattern count = 0
  No options
  No first char
-Line 1342 
 Need char = 'i'
+Line 1324 
 Need char = 'i'
 + river
 : riv
 + er
      Missouri river\A
 : Mis
 + souri river
- /^.is/+g
+ /^.is/I+g
  Capturing subpattern count = 0
  Options: anchored
  No first char
-Line 1355 
 No need char
+Line 1337 
 No need char
 : Mis
 + sissippi
- /^ab\n/g+
+ /^ab\n/Ig+
  Capturing subpattern count = 0
+ Contains explicit CR or LF match
  Options: anchored
  No first char
  No need char
-Line 1364 
 No need char
+Line 1347 
 No need char
 : ab\x0a
 + ab\x0acd
- /^ab\n/mg+
+ /^ab\n/Img+
  Capturing subpattern count = 0
+ Contains explicit CR or LF match
  Options: multiline
- First char at start or follows \n
+ First char at start or follows newline
  Need char = 10
      ab\nab\ncd
 : ab\x0a
-Line 1375 
 Need char = 10
+Line 1359 
 Need char = 10
 : ab\x0a
 + cd
- /abc/
+ /abc/I
  Capturing subpattern count = 0
  No options
  First char = 'a'
  Need char = 'c'
- /abc|bac/
+ /abc|bac/I
  Capturing subpattern count = 0
  No options
  No first char
  Need char = 'c'
- /(abc|bac)/
+ /(abc|bac)/I
  Capturing subpattern count = 1
  No options
  No first char
  Need char = 'c'
- /(abc|(c|dc))/
+ /(abc|(c|dc))/I
  Capturing subpattern count = 2
  No options
  No first char
  Need char = 'c'
- /(abc|(d|de)c)/
+ /(abc|(d|de)c)/I
  Capturing subpattern count = 2
  No options
  No first char
  Need char = 'c'
- /a*/
+ /a*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  No need char
- /a+/
+ /a+/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  No need char
- /(baa|a+)/
+ /(baa|a+)/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  No first char
  Need char = 'a'
- /a{0,3}/
+ /a{0,3}/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  No need char
- /baa{3,}/
+ /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 = '"'
- /(abc|ab[cd])/
+ /(abc|ab[cd])/I
  Capturing subpattern count = 1
  No options
  First char = 'a'
  No need char
- /(a|.)/
+ /(a|.)/I
  Capturing subpattern count = 1
  No options
  No first char
  No need char
- /a|ba|\w/
+ /a|ba|\w/I
  Capturing subpattern count = 0
  No options
  No first char
  No need char
- /abc(?=pqr)/
+ /abc(?=pqr)/I
  Capturing subpattern count = 0
  No options
  First char = 'a'
  Need char = 'r'
- /...(?<=abc)/
+ /...(?<=abc)/I
  Capturing subpattern count = 0
  No options
  No first char
  No need char
- /abc(?!pqr)/
+ /abc(?!pqr)/I
  Capturing subpattern count = 0
  No options
  First char = 'a'
  Need char = 'c'
- /ab./
+ /ab./I
  Capturing subpattern count = 0
  No options
  First char = 'a'
  Need char = 'b'
- /ab[xyz]/
+ /ab[xyz]/I
  Capturing subpattern count = 0
  No options
  First char = 'a'
  Need char = 'b'
- /abc*/
+ /abc*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  Need char = 'b'
- /ab.c*/
+ /ab.c*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  Need char = 'b'
- /a.c*/
+ /a.c*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  No need char
- /.c*/
+ /.c*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  No need char
- /ac*/
+ /ac*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  No need char
- /(a.c*|b.c*)/
+ /(a.c*|b.c*)/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  No first char
  No need char
- /a.c*|aba/
+ /a.c*|aba/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  No need char
- /.+a/
+ /.+a/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  Need char = 'a'
- /(?=abcda)a.*/
+ /(?=abcda)a.*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  Need char = 'a'
- /(?=a)a.*/
+ /(?=a)a.*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  No need char
- /a(b)*/
+ /a(b)*/I
  Capturing subpattern count = 1
  No options
  First char = 'a'
  No need char
- /a\d*/
+ /a\d*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  No need char
- /ab\d*/
+ /ab\d*/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  Need char = 'b'
- /a(\d)*/
+ /a(\d)*/I
  Capturing subpattern count = 1
  No options
  First char = 'a'
  No need char
- /abcde{0,0}/
+ /abcde{0,0}/I
  Capturing subpattern count = 0
  No options
  First char = 'a'
  Need char = 'd'
- /ab\d+/
+ /ab\d+/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  Need char = 'b'
- /a(?(1)b)/
+ /a(?(1)b)(.)/I
- Capturing subpattern count = 0
+ Capturing subpattern count = 1
  No options
  First char = 'a'
  No need char
- /a(?(1)bag|big)/
+ /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)*/
+ /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)+/
+ /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..)/
+ /a(?(1)b..|b..)(.)/I
- Capturing subpattern count = 0
+ Capturing subpattern count = 1
  No options
  First char = 'a'
  Need char = 'b'
- /ab\d{0}e/
+ /ab\d{0}e/I
  Capturing subpattern count = 0
  No options
  First char = 'a'
  Need char = 'e'
- /a?b?/
+ /a?b?/I
  Capturing subpattern count = 0
  No options
  No first char
-Line 1655 
 No need char
+Line 1620 
 No need char
 :
      *** Failers
 :
      \N
  No match
- /|-/
+ /|-/I
  Capturing subpattern count = 0
  No options
  No first char
-Line 1671 
 No need char
+Line 1636 
 No need char
 : -
      *** Failers
 :
      \Nabc
  No match
  /a*(b+)(z)(z)/P
-Line 1700 
 No match
+Line 1665 
 No match
 : bbbb
 : z
 : z
- /^.?abcd/S
+ /^.?abcd/IS
  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
  /\(             # ( at start
    (?:           # Non-capturing bracket
-Line 1715 
 Study returned NULL
+Line 1681 
 Study returned NULL
    (?R)          # Recurse - i.e. nested bracketed string
    )*            # Zero or more contents
    \)            # Closing )
-   /x
+   /Ix
  Capturing subpattern count = 0
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1727 
 Need char = ')'
+Line 1692 
 Need char = ')'
 : (abcd)
      xyz(abcd)
 : (abcd)
      (ab(xy)cd)pqr
 : (ab(xy)cd)
      (ab(xycd)pqr
 : (xycd)
      () abc ()
 : ()
 (abcde(fsh)xyz(foo(bar))lmno)89
 : (abcde(fsh)xyz(foo(bar))lmno)
      *** Failers
  No match
      abcd
  No match
      abcd)
  No match
      (abcd
  No match
- /\(  ( (?>[^()]+) | (?R) )* \) /xg
+ /\(  ( (?>[^()]+) | (?R) )* \) /Ixg
  Capturing subpattern count = 1
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
      (ab(xy)cd)pqr
 : (ab(xy)cd)
 : cd
 (abcd)(x(y)z)pqr
-Line 1759 
 Need char = ')'
+Line 1723 
 Need char = ')'
 : (x(y)z)
 : z
- /\(  (?: (?>[^()]+) | (?R) ) \) /x
+ /\(  (?: (?>[^()]+) | (?R) ) \) /Ix
  Capturing subpattern count = 0
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1769 
 Need char = ')'
+Line 1732 
 Need char = ')'
 : (abcd)
      (ab(xy)cd)
 : (xy)
      (a(b(c)d)e)
 : (c)
      ((ab))
 : ((ab))
      *** Failers
  No match
      ()
  No match
- /\(  (?: (?>[^()]+) | (?R) )? \) /x
+ /\(  (?: (?>[^()]+) | (?R) )? \) /Ix
  Capturing subpattern count = 0
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1789 
 Need char = ')'
+Line 1751 
 Need char = ')'
 (abcde(fsh)xyz(foo(bar))lmno)89
 : (fsh)
- /\(  ( (?>[^()]+) | (?R) )* \) /x
+ /\(  ( (?>[^()]+) | (?R) )* \) /Ix
  Capturing subpattern count = 1
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1799 
 Need char = ')'
+Line 1760 
 Need char = ')'
 : (ab(xy)cd)
 : cd
- /\( ( ( (?>[^()]+) | (?R) )* ) \) /x
+ /\( ( ( (?>[^()]+) | (?R) )* ) \) /Ix
  Capturing subpattern count = 2
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1810 
 Need char = ')'
+Line 1770 
 Need char = ')'
 : ab(xy)cd
 : cd
- /\( (123)? ( ( (?>[^()]+) | (?R) )* ) \) /x
+ /\( (123)? ( ( (?>[^()]+) | (?R) )* ) \) /Ix
  Capturing subpattern count = 3
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1827 
 Need char = ')'
+Line 1786 
 Need char = ')'
 : ab(xy)cd
 : cd
- /\( ( (123)? ( (?>[^()]+) | (?R) )* ) \) /x
+ /\( ( (123)? ( (?>[^()]+) | (?R) )* ) \) /Ix
  Capturing subpattern count = 3
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1844 
 Need char = ')'
+Line 1802 
 Need char = ')'
 : 123
 : cd
- /\( (((((((((( ( (?>[^()]+) | (?R) )* )))))))))) \) /x
+ /\( (((((((((( ( (?>[^()]+) | (?R) )* )))))))))) \) /Ix
  Capturing subpattern count = 11
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1864 
 Need char = ')'
+Line 1821 
 Need char = ')'
 : ab(xy)cd
 : cd
- /\( ( ( (?>[^()<>]+) | ((?>[^()]+)) | (?R) )* ) \) /x
+ /\( ( ( (?>[^()<>]+) | ((?>[^()]+)) | (?R) )* ) \) /Ix
  Capturing subpattern count = 3
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1874 
 Need char = ')'
+Line 1830 
 Need char = ')'
 : (abcd(xyz<p>qrs)123)
 : abcd(xyz<p>qrs)123
 : 123
-: <unset>
- /\( ( ( (?>[^()]+) | ((?R)) )* ) \) /x
+ /\( ( ( (?>[^()]+) | ((?R)) )* ) \) /Ix
  Capturing subpattern count = 3
- Partial matching not supported
  Options: extended
  First char = '('
  Need char = ')'
-Line 1893 
 Need char = ')'
+Line 1847 
 Need char = ')'
 : ij
 : (cd(ef)gh)
- /^[[:alnum:]]/D
+ /^[[:alnum:]]/DZ
+ ------------------------------------------------------------------
+         Bra
+         ^
+         [0-9A-Za-z]
+         Ket
+         End
+ ------------------------------------------------------------------
+ Capturing subpattern count = 0
+ Options: anchored
+ No first char
+ No need char
+ /^[[:^alnum:]]/DZ
  ------------------------------------------------------------------
- 37 Bra 0
+         Bra
-    ^
+         ^
-    [0-9A-Za-z]
+         [\x00-/:-@[-`{-\xff] (neg)
- 37 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  Options: anchored
  No first char
  No need char
- /^[[:^alnum:]]/D
+ /^[[:alpha:]]/DZ
  ------------------------------------------------------------------
- 37 Bra 0
+         Bra
-    ^
+         ^
-    [\x00-/:-@[-`{-\xff]
+         [A-Za-z]
- 37 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  Options: anchored
  No first char
  No need char
- /^[[:alpha:]]/D
+ /^[[:^alpha:]]/DZ
  ------------------------------------------------------------------
- 37 Bra 0
+         Bra
-    ^
+         ^
-    [A-Za-z]
+         [\x00-@[-`{-\xff] (neg)
- 37 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  Options: anchored
  No first char
  No need char
- /^[[:^alpha:]]/D
+ /[_[:alpha:]]/IS
+ 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
  ------------------------------------------------------------------
- 37 Bra 0
+         Bra
-    ^
+         ^
-    [\x00-@[-`{-\xff]
+         [\x00-\x7f]
- 37 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  Options: anchored
  No first char
  No need char
- /^[[:ascii:]]/D
+ /^[[:^ascii:]]/DZ
  ------------------------------------------------------------------
- 37 Bra 0
+         Bra
-    ^
+         ^
-    [\x00-\x7f]
+         [\x80-\xff] (neg)
- 37 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  Options: anchored
  No first char
  No need char
- /^[[:^ascii:]]/D
+ /^[[:blank:]]/DZ
  ------------------------------------------------------------------
- 37 Bra 0
+         Bra
-    ^
+         ^
-    [\x80-\xff]
+         [\x09 ]
- 37 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  Options: anchored
  No first char
  No need char
- /^[[:blank:]]/D
+ /^[[:^blank:]]/DZ
  ------------------------------------------------------------------
- 37 Bra 0
+         Bra
-    ^
+         ^
-    [\x09 ]
+         [\x00-\x08\x0a-\x1f!-\xff] (neg)
- 37 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  Options: anchored
  No first char
  No need char
- /^[[:cntrl:]]/D
+ /[\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
  ------------------------------------------------------------------
- 37 Bra 0
+         Bra
-    ^
+         ^
-    [\x00-\x1f\x7f]
+         [\x00-\x1f\x7f]
- 37 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  Options: anchored
  No first char
  No need char
- /^[[:digit:]]/D
+ /^[[:digit:]]/DZ
  ------------------------------------------------------------------
- 37 Bra 0
+         Bra
-    ^
+         ^
-    [0-9]
+         [0-9]
- 37 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  Options: anchored
  No first char
  No need char
- /^[[:graph:]]/D
+ /^[[:graph:]]/DZ
  ------------------------------------------------------------------
- 37 Bra 0
+         Bra
-    ^
+         ^
-    [!-~]
+         [!-~]
- 37 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  Options: anchored
  No first char
  No need char
- /^[[:lower:]]/D
+ /^[[:lower:]]/DZ
  ------------------------------------------------------------------
- 37 Bra 0
+         Bra
-    ^
+         ^
-    [a-z]
+         [a-z]
- 37 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  Options: anchored
  No first char
  No need char
- /^[[:print:]]/D
+ /^[[:print:]]/DZ
  ------------------------------------------------------------------
- 37 Bra 0
+         Bra
-    ^
+         ^
-    [ -~]
+         [ -~]
- 37 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  Options: anchored
  No first char
  No need char
- /^[[:punct:]]/D
+ /^[[:punct:]]/DZ
  ------------------------------------------------------------------
- 37 Bra 0
+         Bra
-    ^
+         ^
-    [!-/:-@[-`{-~]
+         [!-/:-@[-`{-~]
- 37 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  Options: anchored
  No first char
  No need char
- /^[[:space:]]/D
+ /^[[:space:]]/DZ
  ------------------------------------------------------------------
- 37 Bra 0
+         Bra
-    ^
+         ^
-    [\x09-\x0d ]
+         [\x09-\x0d ]
- 37 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  Options: anchored
  No first char
  No need char
- /^[[:upper:]]/D
+ /^[[:upper:]]/DZ
  ------------------------------------------------------------------
- 37 Bra 0
+         Bra
-    ^
+         ^
-    [A-Z]
+         [A-Z]
- 37 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  Options: anchored
  No first char
  No need char
- /^[[:xdigit:]]/D
+ /^[[:xdigit:]]/DZ
  ------------------------------------------------------------------
- 37 Bra 0
+         Bra
-    ^
+         ^
-    [0-9A-Fa-f]
+         [0-9A-Fa-f]
- 37 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  Options: anchored
  No first char
  No need char
- /^[[:word:]]/D
+ /^[[:word:]]/DZ
  ------------------------------------------------------------------
- 37 Bra 0
+         Bra
-    ^
+         ^
-    [0-9A-Z_a-z]
+         [0-9A-Z_a-z]
- 37 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  Options: anchored
  No first char
  No need char
- /^[[:^cntrl:]]/D
+ /^[[:^cntrl:]]/DZ
  ------------------------------------------------------------------
- 37 Bra 0
+         Bra
-    ^
+         ^
-    [ -~\x80-\xff]
+         [ -~\x80-\xff] (neg)
- 37 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  Options: anchored
  No first char
  No need char
- /^[12[:^digit:]]/D
+ /^[12[:^digit:]]/DZ
  ------------------------------------------------------------------
- 37 Bra 0
+         Bra
-    ^
+         ^
-    [\x00-/12:-\xff]
+         [\x00-/12:-\xff] (neg)
- 37 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  Options: anchored
  No first char
  No need char
- /^[[:^blank:]]/D
+ /^[[:^blank:]]/DZ
  ------------------------------------------------------------------
- 37 Bra 0
+         Bra
-    ^
+         ^
-    [\x00-\x08\x0a-\x1f!-\xff]
+         [\x00-\x08\x0a-\x1f!-\xff] (neg)
- 37 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  Options: anchored
  No first char
  No need char
- /[01[:alpha:]%]/D
+ /[01[:alpha:]%]/DZ
  ------------------------------------------------------------------
- 36 Bra 0
+         Bra
-    [%01A-Za-z]
+         [%01A-Za-z]
- 36 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  No options
  No first char
  No need char
- /[[.ch.]]/
+ /[[.ch.]]/I
  Failed: POSIX collating elements are not supported at offset 1
- /[[=ch=]]/
+ /[[=ch=]]/I
  Failed: POSIX collating elements are not supported at offset 1
- /[[:rhubarb:]]/
+ /[[:rhubarb:]]/I
  Failed: unknown POSIX class name at offset 3
- /[[:upper:]]/i
+ /[[:upper:]]/Ii
  Capturing subpattern count = 0
  Options: caseless
  No first char
  No need char
      A
 : A
      a
 : a
- /[[:lower:]]/i
+ /[[:lower:]]/Ii
  Capturing subpattern count = 0
  Options: caseless
  No first char
  No need char
      A
 : A
      a
 : a
- /((?-i)[[:lower:]])[[:lower:]]/i
+ /((?-i)[[:lower:]])[[:lower:]]/Ii
  Capturing subpattern count = 1
  Options: caseless
- Case state changes
  No first char
  No need char
      ab
-Line 2211 
 No need char
+Line 2195 
 No need char
 : a
      Ab
  No match
      AB
  No match
- /[\200-\410]/
+ /[\200-\110]/I
  Failed: range out of order in character class at offset 9
- /^(?(0)f|b)oo/
+ /^(?(0)f|b)oo/I
- Failed: invalid condition (?(0) at offset 5
+ Failed: invalid condition (?(0) at offset 6
- /This one's here because of the large output vector needed/
+ /This one's here because of the large output vector needed/I
  Capturing subpattern count = 0
  No options
  First char = 'T'
  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|$))(\w+)\s+(\270)/
+ /(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\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 2507 
 No need char
+Line 2490 
 No need char
 : ABC
 : ABC
- /This one's here because Perl does this differently and PCRE can't at present/
+ /This one's here because Perl does this differently and PCRE can't at present/I
  Capturing subpattern count = 0
  No options
  First char = 'T'
  Need char = 't'
- /(main(O)?)+/
+ /(main(O)?)+/I
  Capturing subpattern count = 2
  No options
  First char = 'm'
-Line 2525 
 Need char = 'n'
+Line 2508 
 Need char = 'n'
 : mainOmain
 : main
 : O
- /These are all cases where Perl does it differently (nested captures)/
+ /These are all cases where Perl does it differently (nested captures)/I
  Capturing subpattern count = 1
  No options
  First char = 'T'
  Need char = 's'
- /^(a(b)?)+$/
+ /^(a(b)?)+$/I
  Capturing subpattern count = 2
  Options: anchored
  No first char
-Line 2541 
 No need char
+Line 2524 
 No need char
 : aba
 : a
 : b
- /^(aa(bb)?)+$/
+ /^(aa(bb)?)+$/I
  Capturing subpattern count = 2
  Options: anchored
  No first char
  No need char
      aabbaa
 : aabbaa
 : aa
 : bb
- /^(aa|aa(bb))+$/
+ /^(aa|aa(bb))+$/I
  Capturing subpattern count = 2
  Options: anchored
  No first char
  No need char
      aabbaa
 : aabbaa
 : aa
 : bb
- /^(aa(bb)??)+$/
+ /^(aa(bb)??)+$/I
  Capturing subpattern count = 2
  Options: anchored
  No first char
  No need char
      aabbaa
 : aabbaa
 : aa
 : bb
- /^(?:aa(bb)?)+$/
+ /^(?:aa(bb)?)+$/I
  Capturing subpattern count = 1
  Options: anchored
  No first char
  No need char
      aabbaa
 : aabbaa
 : bb
- /^(aa(b(b))?)+$/
+ /^(aa(b(b))?)+$/I
  Capturing subpattern count = 3
  Options: anchored
  No first char
  No need char
      aabbaa
 : aabbaa
 : aa
 : bb
 : b
- /^(?:aa(b(b))?)+$/
+ /^(?:aa(b(b))?)+$/I
  Capturing subpattern count = 2
  Options: anchored
  No first char
  No need char
      aabbaa
 : aabbaa
 : bb
 : b
- /^(?:aa(b(?:b))?)+$/
+ /^(?:aa(b(?:b))?)+$/I
  Capturing subpattern count = 1
  Options: anchored
  No first char
  No need char
      aabbaa
 : aabbaa
 : bb
- /^(?:aa(bb(?:b))?)+$/
+ /^(?:aa(bb(?:b))?)+$/I
  Capturing subpattern count = 1
  Options: anchored
  No first char
  No need char
      aabbbaa
 : aabbbaa
 : bbb
- /^(?:aa(b(?:bb))?)+$/
+ /^(?:aa(b(?:bb))?)+$/I
  Capturing subpattern count = 1
  Options: anchored
  No first char
  No need char
      aabbbaa
 : aabbbaa
 : bbb
- /^(?:aa(?:b(b))?)+$/
+ /^(?:aa(?:b(b))?)+$/I
  Capturing subpattern count = 1
  Options: anchored
  No first char
  No need char
      aabbaa
 : aabbaa
 : b
- /^(?:aa(?:b(bb))?)+$/
+ /^(?:aa(?:b(bb))?)+$/I
  Capturing subpattern count = 1
  Options: anchored
  No first char
  No need char
      aabbbaa
 : aabbbaa
 : bb
- /^(aa(b(bb))?)+$/
+ /^(aa(b(bb))?)+$/I
  Capturing subpattern count = 3
  Options: anchored
  No first char
  No need char
      aabbbaa
 : aabbbaa
 : aa
 : bbb
 : bb
- /^(aa(bb(bb))?)+$/
+ /^(aa(bb(bb))?)+$/I
  Capturing subpattern count = 3
  Options: anchored
  No first char
  No need char
      aabbbbaa
 : aabbbbaa
 : aa
 : bbbb
 : bb
- /--------------------------------------------------------------------/
+ /--------------------------------------------------------------------/I
  Capturing subpattern count = 0
  No options
  First char = '-'
  Need char = '-'
- /#/xMD
+ /#/IxDZ
- Memory allocation (code space): 7
  ------------------------------------------------------------------
-  3 Bra 0
+         Bra
-  3 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  Options: extended
  No first char
  No need char
- /a#/xMD
+ /a#/IxDZ
- Memory allocation (code space): 9
  ------------------------------------------------------------------
-  5 Bra 0
+         Bra
-    a
+         a
-  5 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  Options: extended
  First char = 'a'
  No need char
- /[\s]/D
+ /[\s]/DZ
  ------------------------------------------------------------------
- 36 Bra 0
+         Bra
-    [\x09\x0a\x0c\x0d ]
+         [\x09\x0a\x0c\x0d ]
- 36 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  No options
  No first char
  No need char
- /[\S]/D
+ /[\S]/DZ
  ------------------------------------------------------------------
- 36 Bra 0
+         Bra
-    [\x00-\x08\x0b\x0e-\x1f!-\xff]
+         [\x00-\x08\x0b\x0e-\x1f!-\xff] (neg)
- 36 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  No options
  No first char
  No need char
- /a(?i)b/D
+ /a(?i)b/DZ
  ------------------------------------------------------------------
-  9 Bra 0
+         Bra
-    a
+         a
- 01 Opt
+Opt
- NC b
+      NC b
-  9 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  No options
- Case state changes
  First char = 'a'
  Need char = 'b' (caseless)
      ab
 : ab
      aB
 : aB
      *** Failers
  No match
      AB
  No match
- /(a(?i)b)/D
+ /(a(?i)b)/DZ
  ------------------------------------------------------------------
- 17 Bra 0
+         Bra
-  9 Bra 1
+         CBra 1
-    a
+         a
- 01 Opt
+Opt
- NC b
+      NC b
-  9 Ket
+         Ket
- 00 Opt
+Opt
- 17 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 1
  No options
- Case state changes
  First char = 'a'
  Need char = 'b' (caseless)
      ab
-Line 2770 
 Need char = 'b' (caseless)
+Line 2749 
 Need char = 'b' (caseless)
      aB
 : aB
 : aB
      *** Failers
  No match
      AB
  No match
- /   (?i)abc/xD
+ /   (?i)abc/IxDZ
  ------------------------------------------------------------------
-  9 Bra 0
+         Bra
- NC abc
+      NC abc
-  9 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  Options: caseless extended
-Line 2788 
 First char = 'a' (caseless)
+Line 2767 
 First char = 'a' (caseless)
  Need char = 'c' (caseless)
  /#this is a comment
-   (?i)abc/xD
+   (?i)abc/IxDZ
  ------------------------------------------------------------------
-  9 Bra 0
+         Bra
- NC abc
+      NC abc
-  9 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  Options: caseless extended
  First char = 'a' (caseless)
  Need char = 'c' (caseless)
- /123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890/D
+ /123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890/DZ
  ------------------------------------------------------------------
-603 Bra 0
+         Bra
-    123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890
+         123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890
-603 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  No options
  First char = '1'
  Need char = '0'
- /\Q123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890/D
+ /\Q123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890/DZ
  ------------------------------------------------------------------
-603 Bra 0
+         Bra
-    123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890
+         123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890
-603 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  No options
  First char = '1'
  Need char = '0'
- /\Q\E/D
+ /\Q\E/DZ
  ------------------------------------------------------------------
-  3 Bra 0
+         Bra
-  3 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  No options
-Line 2837 
 No need char
+Line 2816 
 No need char
      \
 :
- /\Q\Ex/D
+ /\Q\Ex/DZ
  ------------------------------------------------------------------
-  5 Bra 0
+         Bra
-    x
+         x
-  5 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  No options
  First char = 'x'
  No need char
- / \Q\E/D
+ / \Q\E/DZ
  ------------------------------------------------------------------
-  5 Bra 0
+         Bra
-  5 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  No options
  First char = ' '
  No need char
- /a\Q\E/D
+ /a\Q\E/DZ
  ------------------------------------------------------------------
-  5 Bra 0
+         Bra
-    a
+         a
-  5 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  No options
-Line 2876 
 No need char
+Line 2855 
 No need char
 : a
    bca
 : a
    bac
 : a
- /a\Q\Eb/D
+ /a\Q\Eb/DZ
  ------------------------------------------------------------------
-  7 Bra 0
+         Bra
-    ab
+         ab
-  7 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  No options
-Line 2893 
 Need char = 'b'
+Line 2872 
 Need char = 'b'
    abc
 : ab
- /\Q\Eabc/D
+ /\Q\Eabc/DZ
  ------------------------------------------------------------------
-  9 Bra 0
+         Bra
-    abc
+         abc
-  9 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  No options
  First char = 'a'
  Need char = 'c'
- /x*+\w/D
+ /x*+\w/DZ
  ------------------------------------------------------------------
- 12 Bra 0
+         Bra
-  5 Once
+         x*+
-    x*
+         \w
-  5 Ket
+         Ket
-    \w
+         End
- 12 Ket
-    End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  No first char
  No need char
-Line 2924 
 No need char
+Line 2900 
 No need char
 : F
      xxxxx
  No match
- /x?+/D
+ /x?+/DZ
  ------------------------------------------------------------------
- 11 Bra 0
+         Bra
-  5 Once
+         x?+
-    x?
+         Ket
-  5 Ket
+         End
- 11 Ket
-    End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  No options
  No first char
  No need char
- /x++/D
+ /x++/DZ
  ------------------------------------------------------------------
- 11 Bra 0
+         Bra
-  5 Once
+         x++
-    x+
+         Ket
-  5 Ket
+         End
- 11 Ket
-    End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'x'
  No need char
- /x{1,3}+/D
+ /x{1,3}+/DZ
  ------------------------------------------------------------------
- 15 Bra 0
+         Bra
-  9 Once
+         Once
-    x
+         x
-    x{,2}
+         x{0,2}
-  9 Ket
+         Ket
- 15 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'x'
  No need char
- /(x)*+/D
+ /(x)*+/DZ
  ------------------------------------------------------------------
- 18 Bra 0
+         Bra
- 12 Once
+         Once
-    Brazero
+         Brazero
-  5 Bra 1
+         CBra 1
-    x
+         x
-  5 KetRmax
+         KetRmax
- 12 Ket
+         Ket
- 18 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 1
  No options
  No first char
  No need char
- /^(\w++|\s++)*$/
+ /^(\w++|\s++)*$/I
  Capturing subpattern count = 1
- Partial matching not supported
  Options: anchored
  No first char
  No need char
-Line 3000 
 No need char
+Line 2969 
 No need char
  No match
      this is not a line with only words and spaces!
  No match
- /(\d++)(\w)/
+ /(\d++)(\w)/I
  Capturing subpattern count = 2
- Partial matching not supported
  No options
  No first char
  No need char
-Line 3013 
 No need char
+Line 2981 
 No need char
 : a
      *** Failers
  No match
 +
  No match
- /a++b/
+ /a++b/I
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'a'
  Need char = 'b'
      aaab
 : aaab
- /(a++b)/
+ /(a++b)/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  First char = 'a'
  Need char = 'b'
-Line 3035 
 Need char = 'b'
+Line 3001 
 Need char = 'b'
 : aaab
 : aaab
- /(a++)b/
+ /(a++)b/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  First char = 'a'
  Need char = 'b'
-Line 3045 
 Need char = 'b'
+Line 3010 
 Need char = 'b'
 : aaab
 : aaa
- /([^()]++|\([^()]*\))+/
+ /([^()]++|\([^()]*\))+/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  No first char
  No need char
      ((abc(ade)ufh()()x
 : abc(ade)ufh()()x
 : x
- /\(([^()]++|\([^()]+\))+\)/
+ /\(([^()]++|\([^()]+\))+\)/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  First char = '('
  Need char = ')'
-Line 3069 
 Need char = ')'
+Line 3032 
 Need char = ')'
 : xyz
      *** Failers
  No match
      ((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
  No match
- /(abc){1,3}+/D
+ /(abc){1,3}+/DZ
  ------------------------------------------------------------------
- 53 Bra 0
+         Bra
- 47 Once
+         Once
-  9 Bra 1
+         CBra 1
-    abc
+         abc
-  9 Ket
+         Ket
-    Brazero
+         Brazero
- 28 Bra 0
+         Bra
-  9 Bra 1
+         CBra 1
-    abc
+         abc
-  9 Ket
+         Ket
-    Brazero
+         Brazero
-  9 Bra 1
+         CBra 1
-    abc
+         abc
-  9 Ket
+         Ket
- 28 Ket
+         Ket
- 47 Ket
+         Ket
- 53 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 1
  No options
  First char = 'a'
  Need char = 'c'
- /a+?+/
+ /a+?+/I
  Failed: nothing to repeat at offset 3
- /a{2,3}?+b/
+ /a{2,3}?+b/I
  Failed: nothing to repeat at offset 7
- /(?U)a+?+/
+ /(?U)a+?+/I
  Failed: nothing to repeat at offset 7
- /a{2,3}?+b/U
+ /a{2,3}?+b/IU
  Failed: nothing to repeat at offset 7
- /x(?U)a++b/D
+ /x(?U)a++b/DZ
  ------------------------------------------------------------------
- 15 Bra 0
+         Bra
-    x
+         x
-  5 Once
+         a++
-    a+
+         b
-  5 Ket
+         Ket
-    b
+         End
- 15 Ket
-    End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  No options
  First char = 'x'
  Need char = 'b'
      xaaaab
 : xaaaab
- /(?U)xa++b/D
+ /(?U)xa++b/DZ
  ------------------------------------------------------------------
- 15 Bra 0
+         Bra
-    x
+         x
-  5 Once
+         a++
-    a+
+         b
-  5 Ket
+         Ket
-    b
+         End
- 15 Ket
-    End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  Options: ungreedy
  First char = 'x'
  Need char = 'b'
      xaaaab
 : xaaaab
- /^((a+)(?U)([ab]+)(?-U)([bc]+)(\w*))/D
+ /^((a+)(?U)([ab]+)(?-U)([bc]+)(\w*))/DZ
  ------------------------------------------------------------------
-106 Bra 0
+         Bra
-    ^
+         ^
- 99 Bra 1
+         CBra 1
-  5 Bra 2
+         CBra 2
-    a+
+         a+
-  5 Ket
+         Ket
- 37 Bra 3
+         CBra 3
-    [ab]+?
+         [ab]+?
- 37 Ket
+         Ket
- 37 Bra 4
+         CBra 4
-    [bc]+
+         [bc]+
- 37 Ket
+         Ket
-  5 Bra 5
+         CBra 5
-    \w*
+         \w*
-  5 Ket
+         Ket
- 99 Ket
+         Ket
-106 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 5
- Partial matching not supported
  Options: anchored
  No first char
  No need char
- /^x(?U)a+b/D
+ /^x(?U)a+b/DZ
  ------------------------------------------------------------------
- 10 Bra 0
+         Bra
-    ^
+         ^
-    x
+         x
-    a+?
+         a++
-    b
+         b
- 10 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
- Partial matching not supported
  Options: anchored
  No first char
  Need char = 'b'
- /^x(?U)(a+)b/D
+ /^x(?U)(a+)b/DZ
  ------------------------------------------------------------------
- 16 Bra 0
+         Bra
-    ^
+         ^
-    x
+         x
-  5 Bra 1
+         CBra 1
-    a+?
+         a+?
-  5 Ket
+         Ket
-    b
+         b
- 16 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 1
- Partial matching not supported
  Options: anchored
  No first char
  Need char = 'b'
- /[.x.]/
+ /[.x.]/I
  Failed: POSIX collating elements are not supported at offset 0
- /[=x=]/
+ /[=x=]/I
  Failed: POSIX collating elements are not supported at offset 0
- /[:x:]/
+ /[:x:]/I
  Failed: POSIX named classes are supported only within a class at offset 0
- /\l/
+ /\l/I
  Failed: PCRE does not support \L, \l, \N, \U, or \u at offset 1
- /\L/
+ /\L/I
  Failed: PCRE does not support \L, \l, \N, \U, or \u at offset 1
- /\N{name}/
+ /\N{name}/I
  Failed: PCRE does not support \L, \l, \N, \U, or \u at offset 1
- /\u/
+ /\u/I
  Failed: PCRE does not support \L, \l, \N, \U, or \u at offset 1
- /\U/
+ /\U/I
  Failed: PCRE does not support \L, \l, \N, \U, or \u at offset 1
- /[/
+ /[/I
  Failed: missing terminating ] for character class at offset 1
- /[a-/
+ /[a-/I
  Failed: missing terminating ] for character class at offset 3
- /[[:space:]/
+ /[[:space:]/I
  Failed: missing terminating ] for character class at offset 10
- /[\s]/DM
+ /[\s]/IDZ
- Memory allocation (code space): 40
  ------------------------------------------------------------------
- 36 Bra 0
+         Bra
-    [\x09\x0a\x0c\x0d ]
+         [\x09\x0a\x0c\x0d ]
- 36 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  No options
  No first char
  No need char
- /[[:space:]]/DM
+ /[[:space:]]/IDZ
- Memory allocation (code space): 40
  ------------------------------------------------------------------
- 36 Bra 0
+         Bra
-    [\x09-\x0d ]
+         [\x09-\x0d ]
- 36 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  No options
  No first char
  No need char
- /[[:space:]abcde]/DM
+ /[[:space:]abcde]/IDZ
- Memory allocation (code space): 40
  ------------------------------------------------------------------
- 36 Bra 0
+         Bra
-    [\x09-\x0d a-e]
+         [\x09-\x0d a-e]
- 36 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  No options
  No first char
  No need char
- /< (?: (?(R) \d++  | [^<>]*+) | (?R)) * >/x
+ /< (?: (?(R) \d++  | [^<>]*+) | (?R)) * >/Ix
  Capturing subpattern count = 0
- Partial matching not supported
  Options: extended
  First char = '<'
  Need char = '>'
-Line 3295 
 Need char = '>'
+Line 3245 
 Need char = '>'
 : <abc <123> hij>
      <abc <def> hij>
 : <def>
      <abc<>def>
 : <abc<>def>
      <abc<>
 : <>
      *** Failers
  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|DM
+ |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
  ------------------------------------------------------------------
-822 Bra 0
+         Bra
-    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
+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
+         \b
-822 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  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|DM
+ |\$\<\.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
  ------------------------------------------------------------------
-812 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
+         $<.X+ix[d1b!H#?vV0vrK:ZH1=2M>iV;?aPhFB<*vW@QW@sO9}cfZA-i'w%hKd6gt1UJP,15_#QY$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
+         \b
-812 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 0
  No options
-Line 3335 
 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 \n
+ First char at start or follows newline
  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 3365 
 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 \n
+ First char at start or follows newline
  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 3381 
 No need char
+Line 3323 
 No need char
 : bc123bc
 : bc
 : bc
  /a[b]/I
  Capturing subpattern count = 0
  No options
-Line 3390 
 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
- /(?=abc).xyz/iI
+ /(?=abc).xyz/IiI
  Capturing subpattern count = 0
  Options: caseless
  First char = 'a' (caseless)
-Line 3404 
 Need char = 'z' (caseless)
+Line 3345 
 Need char = 'z' (caseless)
  /(?=abc)(?i).xyz/I
  Capturing subpattern count = 0
  No options
- Case state changes
  First char = 'a'
  Need char = 'z' (caseless)
-Line 3438 
 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 3497 
 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 3516 
 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 3524 
 No options
+Line 3466 
 No options
  First char = 'a'
  Need char = 'b'
- /^a/mI
+ /^a/Im
  Capturing subpattern count = 0
  Options: multiline
- First char at start or follows \n
+ First char at start or follows newline
  Need char = 'a'
    abcde
 : a
    xy\nabc
 : a
    *** Failers
  No match
    xyabc
  No match
  /c|abc/I
-Line 3549 
 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
  Capturing subpattern count = 0
  No options
- Case state changes
  No first char
  Need char = 'd' (caseless)
+ Subject length lower bound = 3
  Starting byte set: a b
- /abc(?C)def/
+ /abc(?C)def/I
  Capturing subpattern count = 0
  No options
  First char = 'a'
-Line 3568 
 Need char = 'f'
+Line 3511 
 Need char = 'f'
  --->abcdef
 ^  ^       d
 : abcdef
 abcdef
  --->1234abcdef
     ^  ^       d
 : abcdef
-Line 3576 
 Need char = 'f'
+Line 3519 
 Need char = 'f'
  No match
      abcxyz
  No match
      abcxyzf
  --->abcxyzf
 ^  ^        d
  No match
- /abc(?C)de(?C1)f/
+ /abc(?C)de(?C1)f/I
  Capturing subpattern count = 0
  No options
  First char = 'a'
-Line 3591 
 Need char = 'f'
+Line 3534 
 Need char = 'f'
    ^  ^       d
    ^    ^     f
 : abcdef
- /(?C1)\dabc(?C2)def/
+ /(?C1)\dabc(?C2)def/I
  Capturing subpattern count = 0
  No options
  No first char
-Line 3607 
 Need char = 'f'
+Line 3550 
 Need char = 'f'
 : 4abcdef
      *** Failers
  No match
      abcdef
  --->abcdef
 ^          \d
  ^         \d
-Line 3616 
 No match
+Line 3559 
 No match
     ^      \d
      ^     \d
  No match
- /(?C255)ab/
+ /(?C255)ab/I
  Capturing subpattern count = 0
  No options
  First char = 'a'
  Need char = 'b'
- /(?C256)ab/
+ /(?C256)ab/I
  Failed: number after (?C is > 255 at offset 6
- /(?Cab)xx/
+ /(?Cab)xx/I
  Failed: closing ) for (?C expected at offset 3
- /(?C12vr)x/
+ /(?C12vr)x/I
  Failed: closing ) for (?C expected at offset 5
- /abc(?C)def/
+ /abc(?C)def/I
  Capturing subpattern count = 0
  No options
  First char = 'a'
-Line 3644 
 No match
+Line 3587 
 No match
         ^  ^       d
 : abcdef
- /(abc)(?C)de(?C1)f/
+ /(abc)(?C)de(?C1)f/I
  Capturing subpattern count = 1
  No options
  First char = 'a'
-Line 3655 
 Need char = 'f'
+Line 3598 
 Need char = 'f'
    ^    ^     f
 : abcdef
 : abc
 abcdef\C+
  Callout 0: last capture = 1
 : <unset>
 : abc
-Line 3668 
 Callout 1: last capture = 1
+Line 3611 
 Callout 1: last capture = 1
         ^    ^     f
 : abcdef
 : abc
 abcdef\C-
 : abcdef
 : abc
      *** Failers
  No match
 abcdef\C!1
  --->123abcdef
    ^  ^       d
    ^    ^     f
  No match
- /(?C0)(abc(?C1))*/
+ /(?C0)(abc(?C1))*/I
  Capturing subpattern count = 1
  No options
  No first char
-Line 3692 
 No need char
+Line 3635 
 No need char
 ^        ^    )
 : abcabcabc
 : abc
      abcabc\C!1!3
  --->abcabc
 ^          (abc(?C1))*
 ^  ^       )
-Line 3703 
 No need char
+Line 3646 
 No need char
  --->*** Failers
 ^               (abc(?C1))*
 :
      abcabcabc\C!1!3
  --->abcabcabc
 ^             (abc(?C1))*
 ^  ^          )
-Line 3712 
 No need char
+Line 3655 
 No need char
 : abcabc
 : abc
- /(\d{3}(?C))*/
+ /(\d{3}(?C))*/I
  Capturing subpattern count = 1
- Partial matching not supported
  No options
  No first char
  No need char
-Line 3737 
 Callout 0: last capture = 1
+Line 3679 
 Callout 0: last capture = 1
      ^     ^    )
 : 123456
 : 456
      123456789\C+
  Callout 0: last capture = -1
 : <unset>
  --->123456789
-Line 3755 
 Callout 0: last capture = 1
+Line 3697 
 Callout 0: last capture = 1
 : 123456789
 : 789
- /((xyz)(?C)p|(?C1)xyzabc)/
+ /((xyz)(?C)p|(?C1)xyzabc)/I
  Capturing subpattern count = 2
  No options
  First char = 'x'
-Line 3774 
 Callout 1: last capture = -1
+Line 3716 
 Callout 1: last capture = -1
 : xyzabc
 : xyzabc
- /(X)((xyz)(?C)p|(?C1)xyzabc)/
+ /(X)((xyz)(?C)p|(?C1)xyzabc)/I
  Capturing subpattern count = 3
  No options
  First char = 'X'
-Line 3796 
 Callout 1: last capture = 1
+Line 3738 
 Callout 1: last capture = 1
 : X
 : xyzabc
- /(?=(abc))(?C)abcdef/
+ /(?=(abc))(?C)abcdef/I
  Capturing subpattern count = 1
  No options
  First char = 'a'
-Line 3809 
 Callout 0: last capture = 1
+Line 3751 
 Callout 0: last capture = 1
      ^          a
 : abcdef
 : abc
- /(?!(abc)(?C1)d)(?C2)abcxyz/
+ /(?!(abc)(?C1)d)(?C2)abcxyz/I
  Capturing subpattern count = 1
  No options
  First char = 'a'
  Need char = 'z'
      abcxyz\C+
  Callout 1: last capture = 1
 : <unset>
 : abc
-Line 3827 
 Callout 2: last capture = -1
+Line 3769 
 Callout 2: last capture = -1
      ^          a
 : abcxyz
- /(?<=(abc)(?C))xyz/
+ /(?<=(abc)(?C))xyz/I
  Capturing subpattern count = 1
  No options
  First char = 'x'
-Line 3840 
 Callout 0: last capture = 1
+Line 3782 
 Callout 0: last capture = 1
         ^       )
 : xyz
 : abc
- /(?C)abc/
+ /a(b+)(c*)(?C1)/I
+ Capturing subpattern count = 2
+ No options
+ First char = 'a'
+ Need char = 'b'
+     abbbbbccc\C*1
+ --->abbbbbccc
+^        ^
+ Callout data = 1
+^       ^
+ Callout data = 1
+^      ^
+ Callout data = 1
+^     ^
+ Callout data = 1
+^    ^
+ Callout data = 1
+^   ^
+ Callout data = 1
+^  ^
+ Callout data = 1
+^ ^
+ Callout data = 1
+ No match
+ /a(b+?)(c*?)(?C1)/I
+ Capturing subpattern count = 2
+ No options
+ First char = 'a'
+ Need char = 'b'
+     abbbbbccc\C*1
+ --->abbbbbccc
+^ ^
+ Callout data = 1
+^  ^
+ Callout data = 1
+^   ^
+ Callout data = 1
+^    ^
+ Callout data = 1
+^     ^
+ Callout data = 1
+^      ^
+ Callout data = 1
+^       ^
+ Callout data = 1
+^        ^
+ Callout data = 1
+ No match
+ /(?C)abc/I
  Capturing subpattern count = 0
  No options
  First char = 'a'
  Need char = 'c'
- /(?C)^abc/
+ /(?C)^abc/I
  Capturing subpattern count = 0
  Options: anchored
  No first char
  No need char
- /(?C)a|b/S
+ /(?C)a|b/IS
  Capturing subpattern count = 0
  No options
  No first char
  No need char
+ Subject length lower bound = 1
  Starting byte set: a b
- /(?R)/
+ /(?R)/I
  Failed: recursive call could loop indefinitely at offset 3
- /(a|(?R))/
+ /(a|(?R))/I
  Failed: recursive call could loop indefinitely at offset 6
- /(ab|(bc|(de|(?R))))/
+ /(ab|(bc|(de|(?R))))/I
  Failed: recursive call could loop indefinitely at offset 15
- /x(ab|(bc|(de|(?R))))/
+ /x(ab|(bc|(de|(?R))))/I
  Capturing subpattern count = 3
  No options
  First char = 'x'
-Line 3898 
 No need char
+Line 3891 
 No need char
 : xxab
      *** Failers
  No match
      xyab
  No match
- /(ab|(bc|(de|(?1))))/
+ /(ab|(bc|(de|(?1))))/I
  Failed: recursive call could loop indefinitely at offset 15
- /x(ab|(bc|(de|(?1)x)x)x)/
+ /x(ab|(bc|(de|(?1)x)x)x)/I
  Failed: recursive call could loop indefinitely at offset 16
- /^([^()]|\((?1)*\))*$/
+ /^([^()]|\((?1)*\))*$/I
  Capturing subpattern count = 1
  Options: anchored
  No first char
-Line 3918 
 No need char
+Line 3911 
 No need char
      a(b)c
 : a(b)c
 : c
      a(b(c))d
 : a(b(c))d
 : d
      *** Failers)
  No match
      a(b(c)d
  No match
- /^>abc>([^()]|\((?1)*\))*<xyz<$/
+ /^>abc>([^()]|\((?1)*\))*<xyz<$/I
  Capturing subpattern count = 1
  Options: anchored
  No first char
-Line 3941 
 Need char = '<'
+Line 3934 
 Need char = '<'
 : >abc>(1(2)3)<xyz<
 : (1(2)3)
- /(a(?1)b)/D
+ /(a(?1)b)/DZ
  ------------------------------------------------------------------
- 16 Bra 0
+         Bra
- 10 Bra 1
+         CBra 1
-    a
+         a
-  3 Recurse
+         Once
-    b
+         Recurse
- 10 Ket
+         Ket
- 16 Ket
+         b
-    End
+         Ket
+         Ket
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 1
  No options
  First char = 'a'
  Need char = 'b'
- /(a(?1)+b)/D
+ /(a(?1)+b)/DZ
  ------------------------------------------------------------------
- 22 Bra 0
+         Bra
- 16 Bra 1
+         CBra 1
-    a
+         a
-  6 Bra 0
+         Once
-  3 Recurse
+         Recurse
-  6 KetRmax
+         KetRmax
-    b
+         b
- 16 Ket
+         Ket
- 22 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 1
  No options
  First char = 'a'
  Need char = 'b'
- /^\W*(?:((.)\W*(?1)\W*\2|)|((.)\W*(?3)\W*\4|\W*.\W*))\W*$/i
+ /^(\d+|\((?1)([+*-])(?1)\)|-(?1))$/I
- 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))$/
  Capturing subpattern count = 2
- Partial matching not supported
  Options: anchored
  No first char
  No need char
-Line 4029 
 No need char
+Line 3989 
 No need char
  No match
      ((2+2)*-3)-7)
  No match
- /^(x(y|(?1){2})z)/
+ /^(x(y|(?1){2})z)/I
  Capturing subpattern count = 2
  Options: anchored
  No first char
-Line 4039 
 No need char
+Line 3999 
 No need char
 : xyz
 : xyz
 : y
      xxyzxyzz
 : xxyzxyzz
 : xxyzxyzz
 : xyzxyz
-Line 4047 
 No need char
+Line 4007 
 No need char
  No match
      xxyzz
  No match
      xxyzxyzxyzz
  No match
- /((< (?: (?(R) \d++  | [^<>]*+) | (?2)) * >))/x
+ /((< (?: (?(R) \d++  | [^<>]*+) | (?2)) * >))/Ix
  Capturing subpattern count = 2
- Partial matching not supported
  Options: extended
  First char = '<'
  Need char = '>'
-Line 4072 
 Need char = '>'
+Line 4031 
 Need char = '>'
 : <def>
 : <def>
 : <def>
      <abc<>def>
 : <abc<>def>
 : <abc<>def>
 : <abc<>def>
      <abc<>
 : <>
 : <>
 : <>
-Line 4085 
 No match
+Line 4044 
 No match
      <abc
  No match
- /(?1)/
+ /(?1)/I
  Failed: reference to non-existent subpattern at offset 3
- /((?2)(abc)/
+ /((?2)(abc)/I
- Failed: reference to non-existent subpattern at offset 4
+ Failed: missing ) at offset 10
- /^(abc)def(?1)/
+ /^(abc)def(?1)/I
  Capturing subpattern count = 1
  Options: anchored
  No first char
-Line 4100 
 No need char
+Line 4059 
 No need char
 : abcdefabc
 : abc
- /^(a|b|c)=(?1)+/
+ /^(a|b|c)=(?1)+/I
  Capturing subpattern count = 1
  Options: anchored
  No first char
-Line 4111 
 No need char
+Line 4070 
 No need char
      a=b
 : a=b
 : a
      a=bc
 : a=bc
 : a
- /^(a|b|c)=((?1))+/
+ /^(a|b|c)=((?1))+/I
  Capturing subpattern count = 2
  Options: anchored
  No first char
-Line 4128 
 No need char
+Line 4087 
 No need char
 : a=b
 : a
 : b
      a=bc
 : a=bc
 : a
 : c
- /a(?P<name1>b|c)d(?P<longername2>e)/D
+ /a(?P<name1>b|c)d(?P<longername2>e)/DZ
  ------------------------------------------------------------------
- 28 Bra 0
+         Bra
-    a
+         a
-  5 Bra 1
+         CBra 1
-    b
+         b
-  5 Alt
+         Alt
-    c
+         c
- 10 Ket
+         Ket
-    d
+         d
-  5 Bra 2
+         CBra 2
-    e
+         e
-  5 Ket
+         Ket
- 28 Ket
+         Ket
-    End
+         End
  ------------------------------------------------------------------
  Capturing subpattern count = 2
  Named capturing subpatterns:
-Line 4160 
 Need char = 'e'
+Line 4119 
 Need char = 'e'
 : abde
 : b
 : e
      acde
 : acde
 : c
 : e
- /(?:a(?P<c>c(?P<d>d)))(?P<a>a)/D
+ /(?:a(?P<c>c(?P<d>d)))(?P<a>a)/DZ
  ------------------------------------------------------------------
- 35 Bra 0
+         Bra
- 21 Bra 0
+         Bra
-    a
+         a
- 13 Bra 1
+         CBra 1
-    c
+         c
-  5 Bra 2
+         CBra 2
-    d
+         d
-  5 Ket
+         Ket
- 13 Ket
+         Ket
- 21 Ket
+         Ket
-  5 Bra 3