summaryrefslogtreecommitdiff
path: root/ext/pcre/pcrelib/testdata/testinput1
diff options
context:
space:
mode:
Diffstat (limited to 'ext/pcre/pcrelib/testdata/testinput1')
-rw-r--r--ext/pcre/pcrelib/testdata/testinput15745
1 files changed, 0 insertions, 5745 deletions
diff --git a/ext/pcre/pcrelib/testdata/testinput1 b/ext/pcre/pcrelib/testdata/testinput1
deleted file mode 100644
index 5c23f41fa8..0000000000
--- a/ext/pcre/pcrelib/testdata/testinput1
+++ /dev/null
@@ -1,5745 +0,0 @@
-/-- This set of tests is for features that are compatible with all versions of
- Perl >= 5.10, in non-UTF-8 mode. It should run clean for the 8-bit, 16-bit,
- and 32-bit PCRE libraries. --/
-
-< forbid 89?=ABCDEFfGILMNPTUWXZ<
-
-/the quick brown fox/
- the quick brown fox
- The quick brown FOX
- What do you know about the quick brown fox?
- What do you know about THE QUICK BROWN FOX?
-
-/The quick brown fox/i
- the quick brown fox
- The quick brown FOX
- What do you know about the quick brown fox?
- What do you know about THE QUICK BROWN FOX?
-
-/abcd\t\n\r\f\a\e\071\x3b\$\\\?caxyz/
- abcd\t\n\r\f\a\e9;\$\\?caxyz
-
-/a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz/
- abxyzpqrrrabbxyyyypqAzz
- abxyzpqrrrabbxyyyypqAzz
- aabxyzpqrrrabbxyyyypqAzz
- aaabxyzpqrrrabbxyyyypqAzz
- aaaabxyzpqrrrabbxyyyypqAzz
- abcxyzpqrrrabbxyyyypqAzz
- aabcxyzpqrrrabbxyyyypqAzz
- aaabcxyzpqrrrabbxyyyypAzz
- aaabcxyzpqrrrabbxyyyypqAzz
- aaabcxyzpqrrrabbxyyyypqqAzz
- aaabcxyzpqrrrabbxyyyypqqqAzz
- aaabcxyzpqrrrabbxyyyypqqqqAzz
- aaabcxyzpqrrrabbxyyyypqqqqqAzz
- aaabcxyzpqrrrabbxyyyypqqqqqqAzz
- aaaabcxyzpqrrrabbxyyyypqAzz
- abxyzzpqrrrabbxyyyypqAzz
- aabxyzzzpqrrrabbxyyyypqAzz
- aaabxyzzzzpqrrrabbxyyyypqAzz
- aaaabxyzzzzpqrrrabbxyyyypqAzz
- abcxyzzpqrrrabbxyyyypqAzz
- aabcxyzzzpqrrrabbxyyyypqAzz
- aaabcxyzzzzpqrrrabbxyyyypqAzz
- aaaabcxyzzzzpqrrrabbxyyyypqAzz
- aaaabcxyzzzzpqrrrabbbxyyyypqAzz
- aaaabcxyzzzzpqrrrabbbxyyyyypqAzz
- aaabcxyzpqrrrabbxyyyypABzz
- aaabcxyzpqrrrabbxyyyypABBzz
- >>>aaabxyzpqrrrabbxyyyypqAzz
- >aaaabxyzpqrrrabbxyyyypqAzz
- >>>>abcxyzpqrrrabbxyyyypqAzz
- *** Failers
- abxyzpqrrabbxyyyypqAzz
- abxyzpqrrrrabbxyyyypqAzz
- abxyzpqrrrabxyyyypqAzz
- aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz
- aaaabcxyzzzzpqrrrabbbxyyypqAzz
- aaabcxyzpqrrrabbxyyyypqqqqqqqAzz
-
-/^(abc){1,2}zz/
- abczz
- abcabczz
- *** Failers
- zz
- abcabcabczz
- >>abczz
-
-/^(b+?|a){1,2}?c/
- bc
- bbc
- bbbc
- bac
- bbac
- aac
- abbbbbbbbbbbc
- bbbbbbbbbbbac
- *** Failers
- aaac
- abbbbbbbbbbbac
-
-/^(b+|a){1,2}c/
- bc
- bbc
- bbbc
- bac
- bbac
- aac
- abbbbbbbbbbbc
- bbbbbbbbbbbac
- *** Failers
- aaac
- abbbbbbbbbbbac
-
-/^(b+|a){1,2}?bc/
- bbc
-
-/^(b*|ba){1,2}?bc/
- babc
- bbabc
- bababc
- *** Failers
- bababbc
- babababc
-
-/^(ba|b*){1,2}?bc/
- babc
- bbabc
- bababc
- *** Failers
- bababbc
- babababc
-
-/^\ca\cA\c[;\c:/
- \x01\x01\e;z
-
-/^[ab\]cde]/
- athing
- bthing
- ]thing
- cthing
- dthing
- ething
- *** Failers
- fthing
- [thing
- \\thing
-
-/^[]cde]/
- ]thing
- cthing
- dthing
- ething
- *** Failers
- athing
- fthing
-
-/^[^ab\]cde]/
- fthing
- [thing
- \\thing
- *** Failers
- athing
- bthing
- ]thing
- cthing
- dthing
- ething
-
-/^[^]cde]/
- athing
- fthing
- *** Failers
- ]thing
- cthing
- dthing
- ething
-
-/^\/
-
-
-/^/
-
-
-/^[0-9]+$/
- 0
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 100
- *** Failers
- abc
-
-/^.*nter/
- enter
- inter
- uponter
-
-/^xxx[0-9]+$/
- xxx0
- xxx1234
- *** Failers
- xxx
-
-/^.+[0-9][0-9][0-9]$/
- x123
- xx123
- 123456
- *** Failers
- 123
- x1234
-
-/^.+?[0-9][0-9][0-9]$/
- x123
- xx123
- 123456
- *** Failers
- 123
- x1234
-
-/^([^!]+)!(.+)=apquxz\.ixr\.zzz\.ac\.uk$/
- abc!pqr=apquxz.ixr.zzz.ac.uk
- *** Failers
- !pqr=apquxz.ixr.zzz.ac.uk
- abc!=apquxz.ixr.zzz.ac.uk
- abc!pqr=apquxz:ixr.zzz.ac.uk
- abc!pqr=apquxz.ixr.zzz.ac.ukk
-
-/:/
- Well, we need a colon: somewhere
- *** Fail if we don't
-
-/([\da-f:]+)$/i
- 0abc
- abc
- fed
- E
- ::
- 5f03:12C0::932e
- fed def
- Any old stuff
- *** Failers
- 0zzz
- gzzz
- fed\x20
- Any old rubbish
-
-/^.*\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/
- .1.2.3
- A.12.123.0
- *** Failers
- .1.2.3333
- 1.2.3
- 1234.2.3
-
-/^(\d+)\s+IN\s+SOA\s+(\S+)\s+(\S+)\s*\(\s*$/
- 1 IN SOA non-sp1 non-sp2(
- 1 IN SOA non-sp1 non-sp2 (
- *** Failers
- 1IN SOA non-sp1 non-sp2(
-
-/^[a-zA-Z\d][a-zA-Z\d\-]*(\.[a-zA-Z\d][a-zA-z\d\-]*)*\.$/
- a.
- Z.
- 2.
- ab-c.pq-r.
- sxk.zzz.ac.uk.
- x-.y-.
- *** Failers
- -abc.peq.
-
-/^\*\.[a-z]([a-z\-\d]*[a-z\d]+)?(\.[a-z]([a-z\-\d]*[a-z\d]+)?)*$/
- *.a
- *.b0-a
- *.c3-b.c
- *.c-a.b-c
- *** Failers
- *.0
- *.a-
- *.a-b.c-
- *.c-a.0-c
-
-/^(?=ab(de))(abd)(e)/
- abde
-
-/^(?!(ab)de|x)(abd)(f)/
- abdf
-
-/^(?=(ab(cd)))(ab)/
- abcd
-
-/^[\da-f](\.[\da-f])*$/i
- a.b.c.d
- A.B.C.D
- a.b.c.1.2.3.C
-
-/^\".*\"\s*(;.*)?$/
- \"1234\"
- \"abcd\" ;
- \"\" ; rhubarb
- *** Failers
- \"1234\" : things
-
-/^$/
- \
- *** Failers
-
-/ ^ a (?# begins with a) b\sc (?# then b c) $ (?# then end)/x
- ab c
- *** Failers
- abc
- ab cde
-
-/(?x) ^ a (?# begins with a) b\sc (?# then b c) $ (?# then end)/
- ab c
- *** Failers
- abc
- ab cde
-
-/^ a\ b[c ]d $/x
- a bcd
- a b d
- *** Failers
- abcd
- ab d
-
-/^(a(b(c)))(d(e(f)))(h(i(j)))(k(l(m)))$/
- abcdefhijklm
-
-/^(?:a(b(c)))(?:d(e(f)))(?:h(i(j)))(?:k(l(m)))$/
- abcdefhijklm
-
-/^[\w][\W][\s][\S][\d][\D][\b][\n][\c]][\022]/
- a+ Z0+\x08\n\x1d\x12
-
-/^[.^$|()*+?{,}]+/
- .^\$(*+)|{?,?}
-
-/^a*\w/
- z
- az
- aaaz
- a
- aa
- aaaa
- a+
- aa+
-
-/^a*?\w/
- z
- az
- aaaz
- a
- aa
- aaaa
- a+
- aa+
-
-/^a+\w/
- az
- aaaz
- aa
- aaaa
- aa+
-
-/^a+?\w/
- az
- aaaz
- aa
- aaaa
- aa+
-
-/^\d{8}\w{2,}/
- 1234567890
- 12345678ab
- 12345678__
- *** Failers
- 1234567
-
-/^[aeiou\d]{4,5}$/
- uoie
- 1234
- 12345
- aaaaa
- *** Failers
- 123456
-
-/^[aeiou\d]{4,5}?/
- uoie
- 1234
- 12345
- aaaaa
- 123456
-
-/\A(abc|def)=(\1){2,3}\Z/
- abc=abcabc
- def=defdefdef
- *** Failers
- abc=defdef
-
-/^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\11*(\3\4)\1(?#)2$/
- abcdefghijkcda2
- abcdefghijkkkkcda2
-
-/(cat(a(ract|tonic)|erpillar)) \1()2(3)/
- cataract cataract23
- catatonic catatonic23
- caterpillar caterpillar23
-
-
-/^From +([^ ]+) +[a-zA-Z][a-zA-Z][a-zA-Z] +[a-zA-Z][a-zA-Z][a-zA-Z] +[0-9]?[0-9] +[0-9][0-9]:[0-9][0-9]/
- From abcd Mon Sep 01 12:33:02 1997
-
-/^From\s+\S+\s+([a-zA-Z]{3}\s+){2}\d{1,2}\s+\d\d:\d\d/
- From abcd Mon Sep 01 12:33:02 1997
- From abcd Mon Sep 1 12:33:02 1997
- *** Failers
- From abcd Sep 01 12:33:02 1997
-
-/^12.34/s
- 12\n34
- 12\r34
-
-/\w+(?=\t)/
- the quick brown\t fox
-
-/foo(?!bar)(.*)/
- foobar is foolish see?
-
-/(?:(?!foo)...|^.{0,2})bar(.*)/
- foobar crowbar etc
- barrel
- 2barrel
- A barrel
-
-/^(\D*)(?=\d)(?!123)/
- abc456
- *** Failers
- abc123
-
-/^1234(?# test newlines
- inside)/
- 1234
-
-/^1234 #comment in extended re
- /x
- 1234
-
-/#rhubarb
- abcd/x
- abcd
-
-/^abcd#rhubarb/x
- abcd
-
-/^(a)\1{2,3}(.)/
- aaab
- aaaab
- aaaaab
- aaaaaab
-
-/(?!^)abc/
- the abc
- *** Failers
- abc
-
-/(?=^)abc/
- abc
- *** Failers
- the abc
-
-/^[ab]{1,3}(ab*|b)/
- aabbbbb
-
-/^[ab]{1,3}?(ab*|b)/
- aabbbbb
-
-/^[ab]{1,3}?(ab*?|b)/
- aabbbbb
-
-/^[ab]{1,3}(ab*?|b)/
- aabbbbb
-
-/ (?: [\040\t] | \(
-(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )*
-\) )* # optional leading comment
-(?: (?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|
-" (?: # opening quote...
-[^\\\x80-\xff\n\015"] # Anything except backslash and quote
-| # or
-\\ [^\x80-\xff] # Escaped something (something != CR)
-)* " # closing quote
-) # initial word
-(?: (?: [\040\t] | \(
-(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )*
-\) )* \. (?: [\040\t] | \(
-(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )*
-\) )* (?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|
-" (?: # opening quote...
-[^\\\x80-\xff\n\015"] # Anything except backslash and quote
-| # or
-\\ [^\x80-\xff] # Escaped something (something != CR)
-)* " # closing quote
-) )* # further okay, if led by a period
-(?: [\040\t] | \(
-(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )*
-\) )* @ (?: [\040\t] | \(
-(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )*
-\) )* (?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-| \[ # [
-(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff
-\] # ]
-) # initial subdomain
-(?: #
-(?: [\040\t] | \(
-(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )*
-\) )* \. # if led by a period...
-(?: [\040\t] | \(
-(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )*
-\) )* (?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-| \[ # [
-(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff
-\] # ]
-) # ...further okay
-)*
-# address
-| # or
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|
-" (?: # opening quote...
-[^\\\x80-\xff\n\015"] # Anything except backslash and quote
-| # or
-\\ [^\x80-\xff] # Escaped something (something != CR)
-)* " # closing quote
-) # one word, optionally followed by....
-(?:
-[^()<>@,;:".\\\[\]\x80-\xff\000-\010\012-\037] | # atom and space parts, or...
-\(
-(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )*
-\) | # comments, or...
-
-" (?: # opening quote...
-[^\\\x80-\xff\n\015"] # Anything except backslash and quote
-| # or
-\\ [^\x80-\xff] # Escaped something (something != CR)
-)* " # closing quote
-# quoted strings
-)*
-< (?: [\040\t] | \(
-(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )*
-\) )* # leading <
-(?: @ (?: [\040\t] | \(
-(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )*
-\) )* (?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-| \[ # [
-(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff
-\] # ]
-) # initial subdomain
-(?: #
-(?: [\040\t] | \(
-(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )*
-\) )* \. # if led by a period...
-(?: [\040\t] | \(
-(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )*
-\) )* (?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-| \[ # [
-(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff
-\] # ]
-) # ...further okay
-)*
-
-(?: (?: [\040\t] | \(
-(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )*
-\) )* , (?: [\040\t] | \(
-(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )*
-\) )* @ (?: [\040\t] | \(
-(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )*
-\) )* (?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-| \[ # [
-(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff
-\] # ]
-) # initial subdomain
-(?: #
-(?: [\040\t] | \(
-(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )*
-\) )* \. # if led by a period...
-(?: [\040\t] | \(
-(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )*
-\) )* (?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-| \[ # [
-(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff
-\] # ]
-) # ...further okay
-)*
-)* # further okay, if led by comma
-: # closing colon
-(?: [\040\t] | \(
-(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )*
-\) )* )? # optional route
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|
-" (?: # opening quote...
-[^\\\x80-\xff\n\015"] # Anything except backslash and quote
-| # or
-\\ [^\x80-\xff] # Escaped something (something != CR)
-)* " # closing quote
-) # initial word
-(?: (?: [\040\t] | \(
-(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )*
-\) )* \. (?: [\040\t] | \(
-(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )*
-\) )* (?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|
-" (?: # opening quote...
-[^\\\x80-\xff\n\015"] # Anything except backslash and quote
-| # or
-\\ [^\x80-\xff] # Escaped something (something != CR)
-)* " # closing quote
-) )* # further okay, if led by a period
-(?: [\040\t] | \(
-(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )*
-\) )* @ (?: [\040\t] | \(
-(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )*
-\) )* (?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-| \[ # [
-(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff
-\] # ]
-) # initial subdomain
-(?: #
-(?: [\040\t] | \(
-(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )*
-\) )* \. # if led by a period...
-(?: [\040\t] | \(
-(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )*
-\) )* (?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-| \[ # [
-(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff
-\] # ]
-) # ...further okay
-)*
-# address spec
-(?: [\040\t] | \(
-(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )*
-\) )* > # trailing >
-# name and address
-) (?: [\040\t] | \(
-(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )*
-\) )* # optional trailing comment
-/x
- Alan Other <user\@dom.ain>
- <user\@dom.ain>
- user\@dom.ain
- \"A. Other\" <user.1234\@dom.ain> (a comment)
- A. Other <user.1234\@dom.ain> (a comment)
- \"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"\@x400-re.lay
- A missing angle <user\@some.where
- *** Failers
- The quick brown fox
-
-/[\040\t]* # Nab whitespace.
-(?:
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: # (
-(?: \\ [^\x80-\xff] |
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)*
-\) # )
-) # special
-[^\\\x80-\xff\n\015()] * # normal*
-)* # )*
-\) # )
-[\040\t]* )* # If comment found, allow more spaces.
-# optional leading comment
-(?:
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-# Atom
-| # or
-" # "
-[^\\\x80-\xff\n\015"] * # normal
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015"] * )* # ( special normal* )*
-" # "
-# Quoted string
-)
-[\040\t]* # Nab whitespace.
-(?:
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: # (
-(?: \\ [^\x80-\xff] |
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)*
-\) # )
-) # special
-[^\\\x80-\xff\n\015()] * # normal*
-)* # )*
-\) # )
-[\040\t]* )* # If comment found, allow more spaces.
-(?:
-\.
-[\040\t]* # Nab whitespace.
-(?:
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: # (
-(?: \\ [^\x80-\xff] |
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)*
-\) # )
-) # special
-[^\\\x80-\xff\n\015()] * # normal*
-)* # )*
-\) # )
-[\040\t]* )* # If comment found, allow more spaces.
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-# Atom
-| # or
-" # "
-[^\\\x80-\xff\n\015"] * # normal
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015"] * )* # ( special normal* )*
-" # "
-# Quoted string
-)
-[\040\t]* # Nab whitespace.
-(?:
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: # (
-(?: \\ [^\x80-\xff] |
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)*
-\) # )
-) # special
-[^\\\x80-\xff\n\015()] * # normal*
-)* # )*
-\) # )
-[\040\t]* )* # If comment found, allow more spaces.
-# additional words
-)*
-@
-[\040\t]* # Nab whitespace.
-(?:
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: # (
-(?: \\ [^\x80-\xff] |
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)*
-\) # )
-) # special
-[^\\\x80-\xff\n\015()] * # normal*
-)* # )*
-\) # )
-[\040\t]* )* # If comment found, allow more spaces.
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|
-\[ # [
-(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff
-\] # ]
-)
-[\040\t]* # Nab whitespace.
-(?:
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: # (
-(?: \\ [^\x80-\xff] |
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)*
-\) # )
-) # special
-[^\\\x80-\xff\n\015()] * # normal*
-)* # )*
-\) # )
-[\040\t]* )* # If comment found, allow more spaces.
-# optional trailing comments
-(?:
-\.
-[\040\t]* # Nab whitespace.
-(?:
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: # (
-(?: \\ [^\x80-\xff] |
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)*
-\) # )
-) # special
-[^\\\x80-\xff\n\015()] * # normal*
-)* # )*
-\) # )
-[\040\t]* )* # If comment found, allow more spaces.
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|
-\[ # [
-(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff
-\] # ]
-)
-[\040\t]* # Nab whitespace.
-(?:
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: # (
-(?: \\ [^\x80-\xff] |
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)*
-\) # )
-) # special
-[^\\\x80-\xff\n\015()] * # normal*
-)* # )*
-\) # )
-[\040\t]* )* # If comment found, allow more spaces.
-# optional trailing comments
-)*
-# address
-| # or
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-# Atom
-| # or
-" # "
-[^\\\x80-\xff\n\015"] * # normal
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015"] * )* # ( special normal* )*
-" # "
-# Quoted string
-)
-# leading word
-[^()<>@,;:".\\\[\]\x80-\xff\000-\010\012-\037] * # "normal" atoms and or spaces
-(?:
-(?:
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: # (
-(?: \\ [^\x80-\xff] |
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)*
-\) # )
-) # special
-[^\\\x80-\xff\n\015()] * # normal*
-)* # )*
-\) # )
-|
-" # "
-[^\\\x80-\xff\n\015"] * # normal
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015"] * )* # ( special normal* )*
-" # "
-) # "special" comment or quoted string
-[^()<>@,;:".\\\[\]\x80-\xff\000-\010\012-\037] * # more "normal"
-)*
-<
-[\040\t]* # Nab whitespace.
-(?:
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: # (
-(?: \\ [^\x80-\xff] |
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)*
-\) # )
-) # special
-[^\\\x80-\xff\n\015()] * # normal*
-)* # )*
-\) # )
-[\040\t]* )* # If comment found, allow more spaces.
-# <
-(?:
-@
-[\040\t]* # Nab whitespace.
-(?:
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: # (
-(?: \\ [^\x80-\xff] |
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)*
-\) # )
-) # special
-[^\\\x80-\xff\n\015()] * # normal*
-)* # )*
-\) # )
-[\040\t]* )* # If comment found, allow more spaces.
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|
-\[ # [
-(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff
-\] # ]
-)
-[\040\t]* # Nab whitespace.
-(?:
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: # (
-(?: \\ [^\x80-\xff] |
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)*
-\) # )
-) # special
-[^\\\x80-\xff\n\015()] * # normal*
-)* # )*
-\) # )
-[\040\t]* )* # If comment found, allow more spaces.
-# optional trailing comments
-(?:
-\.
-[\040\t]* # Nab whitespace.
-(?:
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: # (
-(?: \\ [^\x80-\xff] |
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)*
-\) # )
-) # special
-[^\\\x80-\xff\n\015()] * # normal*
-)* # )*
-\) # )
-[\040\t]* )* # If comment found, allow more spaces.
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|
-\[ # [
-(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff
-\] # ]
-)
-[\040\t]* # Nab whitespace.
-(?:
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: # (
-(?: \\ [^\x80-\xff] |
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)*
-\) # )
-) # special
-[^\\\x80-\xff\n\015()] * # normal*
-)* # )*
-\) # )
-[\040\t]* )* # If comment found, allow more spaces.
-# optional trailing comments
-)*
-(?: ,
-[\040\t]* # Nab whitespace.
-(?:
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: # (
-(?: \\ [^\x80-\xff] |
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)*
-\) # )
-) # special
-[^\\\x80-\xff\n\015()] * # normal*
-)* # )*
-\) # )
-[\040\t]* )* # If comment found, allow more spaces.
-@
-[\040\t]* # Nab whitespace.
-(?:
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: # (
-(?: \\ [^\x80-\xff] |
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)*
-\) # )
-) # special
-[^\\\x80-\xff\n\015()] * # normal*
-)* # )*
-\) # )
-[\040\t]* )* # If comment found, allow more spaces.
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|
-\[ # [
-(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff
-\] # ]
-)
-[\040\t]* # Nab whitespace.
-(?:
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: # (
-(?: \\ [^\x80-\xff] |
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)*
-\) # )
-) # special
-[^\\\x80-\xff\n\015()] * # normal*
-)* # )*
-\) # )
-[\040\t]* )* # If comment found, allow more spaces.
-# optional trailing comments
-(?:
-\.
-[\040\t]* # Nab whitespace.
-(?:
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: # (
-(?: \\ [^\x80-\xff] |
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)*
-\) # )
-) # special
-[^\\\x80-\xff\n\015()] * # normal*
-)* # )*
-\) # )
-[\040\t]* )* # If comment found, allow more spaces.
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|
-\[ # [
-(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff
-\] # ]
-)
-[\040\t]* # Nab whitespace.
-(?:
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: # (
-(?: \\ [^\x80-\xff] |
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)*
-\) # )
-) # special
-[^\\\x80-\xff\n\015()] * # normal*
-)* # )*
-\) # )
-[\040\t]* )* # If comment found, allow more spaces.
-# optional trailing comments
-)*
-)* # additional domains
-:
-[\040\t]* # Nab whitespace.
-(?:
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: # (
-(?: \\ [^\x80-\xff] |
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)*
-\) # )
-) # special
-[^\\\x80-\xff\n\015()] * # normal*
-)* # )*
-\) # )
-[\040\t]* )* # If comment found, allow more spaces.
-# optional trailing comments
-)? # optional route
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-# Atom
-| # or
-" # "
-[^\\\x80-\xff\n\015"] * # normal
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015"] * )* # ( special normal* )*
-" # "
-# Quoted string
-)
-[\040\t]* # Nab whitespace.
-(?:
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: # (
-(?: \\ [^\x80-\xff] |
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)*
-\) # )
-) # special
-[^\\\x80-\xff\n\015()] * # normal*
-)* # )*
-\) # )
-[\040\t]* )* # If comment found, allow more spaces.
-(?:
-\.
-[\040\t]* # Nab whitespace.
-(?:
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: # (
-(?: \\ [^\x80-\xff] |
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)*
-\) # )
-) # special
-[^\\\x80-\xff\n\015()] * # normal*
-)* # )*
-\) # )
-[\040\t]* )* # If comment found, allow more spaces.
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-# Atom
-| # or
-" # "
-[^\\\x80-\xff\n\015"] * # normal
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015"] * )* # ( special normal* )*
-" # "
-# Quoted string
-)
-[\040\t]* # Nab whitespace.
-(?:
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: # (
-(?: \\ [^\x80-\xff] |
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)*
-\) # )
-) # special
-[^\\\x80-\xff\n\015()] * # normal*
-)* # )*
-\) # )
-[\040\t]* )* # If comment found, allow more spaces.
-# additional words
-)*
-@
-[\040\t]* # Nab whitespace.
-(?:
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: # (
-(?: \\ [^\x80-\xff] |
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)*
-\) # )
-) # special
-[^\\\x80-\xff\n\015()] * # normal*
-)* # )*
-\) # )
-[\040\t]* )* # If comment found, allow more spaces.
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|
-\[ # [
-(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff
-\] # ]
-)
-[\040\t]* # Nab whitespace.
-(?:
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: # (
-(?: \\ [^\x80-\xff] |
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)*
-\) # )
-) # special
-[^\\\x80-\xff\n\015()] * # normal*
-)* # )*
-\) # )
-[\040\t]* )* # If comment found, allow more spaces.
-# optional trailing comments
-(?:
-\.
-[\040\t]* # Nab whitespace.
-(?:
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: # (
-(?: \\ [^\x80-\xff] |
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)*
-\) # )
-) # special
-[^\\\x80-\xff\n\015()] * # normal*
-)* # )*
-\) # )
-[\040\t]* )* # If comment found, allow more spaces.
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|
-\[ # [
-(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff
-\] # ]
-)
-[\040\t]* # Nab whitespace.
-(?:
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: # (
-(?: \\ [^\x80-\xff] |
-\( # (
-[^\\\x80-\xff\n\015()] * # normal*
-(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)*
-\) # )
-) # special
-[^\\\x80-\xff\n\015()] * # normal*
-)* # )*
-\) # )
-[\040\t]* )* # If comment found, allow more spaces.
-# optional trailing comments
-)*
-# address spec
-> # >
-# name and address
-)
-/x
- Alan Other <user\@dom.ain>
- <user\@dom.ain>
- user\@dom.ain
- \"A. Other\" <user.1234\@dom.ain> (a comment)
- A. Other <user.1234\@dom.ain> (a comment)
- \"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"\@x400-re.lay
- A missing angle <user\@some.where
- *** Failers
- The quick brown fox
-
-/abc\0def\00pqr\000xyz\0000AB/
- abc\0def\00pqr\000xyz\0000AB
- abc456 abc\0def\00pqr\000xyz\0000ABCDE
-
-/abc\x0def\x00pqr\x000xyz\x0000AB/
- abc\x0def\x00pqr\x000xyz\x0000AB
- abc456 abc\x0def\x00pqr\x000xyz\x0000ABCDE
-
-/^[\000-\037]/
- \0A
- \01B
- \037C
-
-/\0*/
- \0\0\0\0
-
-/A\x0{2,3}Z/
- The A\x0\x0Z
- An A\0\x0\0Z
- *** Failers
- A\0Z
- A\0\x0\0\x0Z
-
-/^(cow|)\1(bell)/
- cowcowbell
- bell
- *** Failers
- cowbell
-
-/^\s/
- \040abc
- \x0cabc
- \nabc
- \rabc
- \tabc
- *** Failers
- abc
-
-/^a b
- c/x
- abc
-
-/^(a|)\1*b/
- ab
- aaaab
- b
- *** Failers
- acb
-
-/^(a|)\1+b/
- aab
- aaaab
- b
- *** Failers
- ab
-
-/^(a|)\1?b/
- ab
- aab
- b
- *** Failers
- acb
-
-/^(a|)\1{2}b/
- aaab
- b
- *** Failers
- ab
- aab
- aaaab
-
-/^(a|)\1{2,3}b/
- aaab
- aaaab
- b
- *** Failers
- ab
- aab
- aaaaab
-
-/ab{1,3}bc/
- abbbbc
- abbbc
- abbc
- *** Failers
- abc
- abbbbbc
-
-/([^.]*)\.([^:]*):[T ]+(.*)/
- track1.title:TBlah blah blah
-
-/([^.]*)\.([^:]*):[T ]+(.*)/i
- track1.title:TBlah blah blah
-
-/([^.]*)\.([^:]*):[t ]+(.*)/i
- track1.title:TBlah blah blah
-
-/^[W-c]+$/
- WXY_^abc
- *** Failers
- wxy
-
-/^[W-c]+$/i
- WXY_^abc
- wxy_^ABC
-
-/^[\x3f-\x5F]+$/i
- WXY_^abc
- wxy_^ABC
-
-/^abc$/m
- abc
- qqq\nabc
- abc\nzzz
- qqq\nabc\nzzz
-
-/^abc$/
- abc
- *** Failers
- qqq\nabc
- abc\nzzz
- qqq\nabc\nzzz
-
-/\Aabc\Z/m
- abc
- abc\n
- *** Failers
- qqq\nabc
- abc\nzzz
- qqq\nabc\nzzz
-
-/\A(.)*\Z/s
- abc\ndef
-
-/\A(.)*\Z/m
- *** Failers
- abc\ndef
-
-/(?:b)|(?::+)/
- b::c
- c::b
-
-/[-az]+/
- az-
- *** Failers
- b
-
-/[az-]+/
- za-
- *** Failers
- b
-
-/[a\-z]+/
- a-z
- *** Failers
- b
-
-/[a-z]+/
- abcdxyz
-
-/[\d-]+/
- 12-34
- *** Failers
- aaa
-
-/[\d-z]+/
- 12-34z
- *** Failers
- aaa
-
-/\x5c/
- \\
-
-/\x20Z/
- the Zoo
- *** Failers
- Zulu
-
-/(abc)\1/i
- abcabc
- ABCabc
- abcABC
-
-/ab{3cd/
- ab{3cd
-
-/ab{3,cd/
- ab{3,cd
-
-/ab{3,4a}cd/
- ab{3,4a}cd
-
-/{4,5a}bc/
- {4,5a}bc
-
-/abc$/
- abc
- abc\n
- *** Failers
- abc\ndef
-
-/(abc)\123/
- abc\x53
-
-/(abc)\223/
- abc\x93
-
-/(abc)\323/
- abc\xd3
-
-/(abc)\100/
- abc\x40
- abc\100
-
-/(abc)\1000/
- abc\x400
- abc\x40\x30
- abc\1000
- abc\100\x30
- abc\100\060
- abc\100\60
-
-/^A\8B\9C$/
- A8B9C
- *** Failers
- A\08B\09C
-
-/^(A)(B)(C)(D)(E)(F)(G)(H)(I)\8\9$/
- ABCDEFGHIHI
-
-/^[A\8B\9C]+$/
- A8B9C
- *** Failers
- A8B9C\x00
-
-/(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)(l)\12\123/
- abcdefghijkllS
-
-/(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\12\123/
- abcdefghijk\12S
-
-/ab\idef/
- abidef
-
-/a{0}bc/
- bc
-
-/(a|(bc)){0,0}?xyz/
- xyz
-
-/abc[\10]de/
- abc\010de
-
-/abc[\1]de/
- abc\1de
-
-/(abc)[\1]de/
- abc\1de
-
-/(?s)a.b/
- a\nb
-
-/^([^a])([^\b])([^c]*)([^d]{3,4})/
- baNOTccccd
- baNOTcccd
- baNOTccd
- bacccd
- *** Failers
- anything
- b\bc
- baccd
-
-/[^a]/
- Abc
-
-/[^a]/i
- Abc
-
-/[^a]+/
- AAAaAbc
-
-/[^a]+/i
- AAAaAbc
-
-/[^a]+/
- bbb\nccc
-
-/[^k]$/
- abc
- *** Failers
- abk
-
-/[^k]{2,3}$/
- abc
- kbc
- kabc
- *** Failers
- abk
- akb
- akk
-
-/^\d{8,}\@.+[^k]$/
- 12345678\@a.b.c.d
- 123456789\@x.y.z
- *** Failers
- 12345678\@x.y.uk
- 1234567\@a.b.c.d
-
-/(a)\1{8,}/
- aaaaaaaaa
- aaaaaaaaaa
- *** Failers
- aaaaaaa
-
-/[^a]/
- aaaabcd
- aaAabcd
-
-/[^a]/i
- aaaabcd
- aaAabcd
-
-/[^az]/
- aaaabcd
- aaAabcd
-
-/[^az]/i
- aaaabcd
- aaAabcd
-
-/\000\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037\040\041\042\043\044\045\046\047\050\051\052\053\054\055\056\057\060\061\062\063\064\065\066\067\070\071\072\073\074\075\076\077\100\101\102\103\104\105\106\107\110\111\112\113\114\115\116\117\120\121\122\123\124\125\126\127\130\131\132\133\134\135\136\137\140\141\142\143\144\145\146\147\150\151\152\153\154\155\156\157\160\161\162\163\164\165\166\167\170\171\172\173\174\175\176\177\200\201\202\203\204\205\206\207\210\211\212\213\214\215\216\217\220\221\222\223\224\225\226\227\230\231\232\233\234\235\236\237\240\241\242\243\244\245\246\247\250\251\252\253\254\255\256\257\260\261\262\263\264\265\266\267\270\271\272\273\274\275\276\277\300\301\302\303\304\305\306\307\310\311\312\313\314\315\316\317\320\321\322\323\324\325\326\327\330\331\332\333\334\335\336\337\340\341\342\343\344\345\346\347\350\351\352\353\354\355\356\357\360\361\362\363\364\365\366\367\370\371\372\373\374\375\376\377/
- \000\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037\040\041\042\043\044\045\046\047\050\051\052\053\054\055\056\057\060\061\062\063\064\065\066\067\070\071\072\073\074\075\076\077\100\101\102\103\104\105\106\107\110\111\112\113\114\115\116\117\120\121\122\123\124\125\126\127\130\131\132\133\134\135\136\137\140\141\142\143\144\145\146\147\150\151\152\153\154\155\156\157\160\161\162\163\164\165\166\167\170\171\172\173\174\175\176\177\200\201\202\203\204\205\206\207\210\211\212\213\214\215\216\217\220\221\222\223\224\225\226\227\230\231\232\233\234\235\236\237\240\241\242\243\244\245\246\247\250\251\252\253\254\255\256\257\260\261\262\263\264\265\266\267\270\271\272\273\274\275\276\277\300\301\302\303\304\305\306\307\310\311\312\313\314\315\316\317\320\321\322\323\324\325\326\327\330\331\332\333\334\335\336\337\340\341\342\343\344\345\346\347\350\351\352\353\354\355\356\357\360\361\362\363\364\365\366\367\370\371\372\373\374\375\376\377
-
-/P[^*]TAIRE[^*]{1,6}?LL/
- xxxxxxxxxxxPSTAIREISLLxxxxxxxxx
-
-/P[^*]TAIRE[^*]{1,}?LL/
- xxxxxxxxxxxPSTAIREISLLxxxxxxxxx
-
-/(\.\d\d[1-9]?)\d+/
- 1.230003938
- 1.875000282
- 1.235
-
-/(\.\d\d((?=0)|\d(?=\d)))/
- 1.230003938
- 1.875000282
- *** Failers
- 1.235
-
-/a(?)b/
- ab
-
-/\b(foo)\s+(\w+)/i
- Food is on the foo table
-
-/foo(.*)bar/
- The food is under the bar in the barn.
-
-/foo(.*?)bar/
- The food is under the bar in the barn.
-
-/(.*)(\d*)/
- I have 2 numbers: 53147
-
-/(.*)(\d+)/
- I have 2 numbers: 53147
-
-/(.*?)(\d*)/
- I have 2 numbers: 53147
-
-/(.*?)(\d+)/
- I have 2 numbers: 53147
-
-/(.*)(\d+)$/
- I have 2 numbers: 53147
-
-/(.*?)(\d+)$/
- I have 2 numbers: 53147
-
-/(.*)\b(\d+)$/
- I have 2 numbers: 53147
-
-/(.*\D)(\d+)$/
- I have 2 numbers: 53147
-
-/^\D*(?!123)/
- ABC123
-
-/^(\D*)(?=\d)(?!123)/
- ABC445
- *** Failers
- ABC123
-
-/^[W-]46]/
- W46]789
- -46]789
- *** Failers
- Wall
- Zebra
- 42
- [abcd]
- ]abcd[
-
-/^[W-\]46]/
- W46]789
- Wall
- Zebra
- Xylophone
- 42
- [abcd]
- ]abcd[
- \\backslash
- *** Failers
- -46]789
- well
-
-/\d\d\/\d\d\/\d\d\d\d/
- 01/01/2000
-
-/word (?:[a-zA-Z0-9]+ ){0,10}otherword/
- word cat dog elephant mussel cow horse canary baboon snake shark otherword
- word cat dog elephant mussel cow horse canary baboon snake shark
-
-/word (?:[a-zA-Z0-9]+ ){0,300}otherword/
- word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope
-
-/^(a){0,0}/
- bcd
- abc
- aab
-
-/^(a){0,1}/
- bcd
- abc
- aab
-
-/^(a){0,2}/
- bcd
- abc
- aab
-
-/^(a){0,3}/
- bcd
- abc
- aab
- aaa
-
-/^(a){0,}/
- bcd
- abc
- aab
- aaa
- aaaaaaaa
-
-/^(a){1,1}/
- bcd
- abc
- aab
-
-/^(a){1,2}/
- bcd
- abc
- aab
-
-/^(a){1,3}/
- bcd
- abc
- aab
- aaa
-
-/^(a){1,}/
- bcd
- abc
- aab
- aaa
- aaaaaaaa
-
-/.*\.gif/
- borfle\nbib.gif\nno
-
-/.{0,}\.gif/
- borfle\nbib.gif\nno
-
-/.*\.gif/m
- borfle\nbib.gif\nno
-
-/.*\.gif/s
- borfle\nbib.gif\nno
-
-/.*\.gif/ms
- borfle\nbib.gif\nno
-
-/.*$/
- borfle\nbib.gif\nno
-
-/.*$/m
- borfle\nbib.gif\nno
-
-/.*$/s
- borfle\nbib.gif\nno
-
-/.*$/ms
- borfle\nbib.gif\nno
-
-/.*$/
- borfle\nbib.gif\nno\n
-
-/.*$/m
- borfle\nbib.gif\nno\n
-
-/.*$/s
- borfle\nbib.gif\nno\n
-
-/.*$/ms
- borfle\nbib.gif\nno\n
-
-/(.*X|^B)/
- abcde\n1234Xyz
- BarFoo
- *** Failers
- abcde\nBar
-
-/(.*X|^B)/m
- abcde\n1234Xyz
- BarFoo
- abcde\nBar
-
-/(.*X|^B)/s
- abcde\n1234Xyz
- BarFoo
- *** Failers
- abcde\nBar
-
-/(.*X|^B)/ms
- abcde\n1234Xyz
- BarFoo
- abcde\nBar
-
-/(?s)(.*X|^B)/
- abcde\n1234Xyz
- BarFoo
- *** Failers
- abcde\nBar
-
-/(?s:.*X|^B)/
- abcde\n1234Xyz
- BarFoo
- *** Failers
- abcde\nBar
-
-/^.*B/
- **** Failers
- abc\nB
-
-/(?s)^.*B/
- abc\nB
-
-/(?m)^.*B/
- abc\nB
-
-/(?ms)^.*B/
- abc\nB
-
-/(?ms)^B/
- abc\nB
-
-/(?s)B$/
- B\n
-
-/^[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]/
- 123456654321
-
-/^\d\d\d\d\d\d\d\d\d\d\d\d/
- 123456654321
-
-/^[\d][\d][\d][\d][\d][\d][\d][\d][\d][\d][\d][\d]/
- 123456654321
-
-/^[abc]{12}/
- abcabcabcabc
-
-/^[a-c]{12}/
- abcabcabcabc
-
-/^(a|b|c){12}/
- abcabcabcabc
-
-/^[abcdefghijklmnopqrstuvwxy0123456789]/
- n
- *** Failers
- z
-
-/abcde{0,0}/
- abcd
- *** Failers
- abce
-
-/ab[cd]{0,0}e/
- abe
- *** Failers
- abcde
-
-/ab(c){0,0}d/
- abd
- *** Failers
- abcd
-
-/a(b*)/
- a
- ab
- abbbb
- *** Failers
- bbbbb
-
-/ab\d{0}e/
- abe
- *** Failers
- ab1e
-
-/"([^\\"]+|\\.)*"/
- the \"quick\" brown fox
- \"the \\\"quick\\\" brown fox\"
-
-/.*?/g+
- abc
-
-/\b/g+
- abc
-
-/\b/+g
- abc
-
-//g
- abc
-
-/<tr([\w\W\s\d][^<>]{0,})><TD([\w\W\s\d][^<>]{0,})>([\d]{0,}\.)(.*)((<BR>([\w\W\s\d][^<>]{0,})|[\s]{0,}))<\/a><\/TD><TD([\w\W\s\d][^<>]{0,})>([\w\W\s\d][^<>]{0,})<\/TD><TD([\w\W\s\d][^<>]{0,})>([\w\W\s\d][^<>]{0,})<\/TD><\/TR>/is
- <TR BGCOLOR='#DBE9E9'><TD align=left valign=top>43.<a href='joblist.cfm?JobID=94 6735&Keyword='>Word Processor<BR>(N-1286)</a></TD><TD align=left valign=top>Lega lstaff.com</TD><TD align=left valign=top>CA - Statewide</TD></TR>
-
-/a[^a]b/
- acb
- a\nb
-
-/a.b/
- acb
- *** Failers
- a\nb
-
-/a[^a]b/s
- acb
- a\nb
-
-/a.b/s
- acb
- a\nb
-
-/^(b+?|a){1,2}?c/
- bac
- bbac
- bbbac
- bbbbac
- bbbbbac
-
-/^(b+|a){1,2}?c/
- bac
- bbac
- bbbac
- bbbbac
- bbbbbac
-
-/(?!\A)x/m
- x\nb\n
- a\bx\n
-
-/\x0{ab}/
- \0{ab}
-
-/(A|B)*?CD/
- CD
-
-/(A|B)*CD/
- CD
-
-/(AB)*?\1/
- ABABAB
-
-/(AB)*\1/
- ABABAB
-
-/(?<!bar)foo/
- foo
- catfood
- arfootle
- rfoosh
- *** Failers
- barfoo
- towbarfoo
-
-/\w{3}(?<!bar)foo/
- catfood
- *** Failers
- foo
- barfoo
- towbarfoo
-
-/(?<=(foo)a)bar/
- fooabar
- *** Failers
- bar
- foobbar
-
-/\Aabc\z/m
- abc
- *** Failers
- abc\n
- qqq\nabc
- abc\nzzz
- qqq\nabc\nzzz
-
-"(?>.*/)foo"
- /this/is/a/very/long/line/in/deed/with/very/many/slashes/in/it/you/see/
-
-"(?>.*/)foo"
- /this/is/a/very/long/line/in/deed/with/very/many/slashes/in/and/foo
-
-/(?>(\.\d\d[1-9]?))\d+/
- 1.230003938
- 1.875000282
- *** Failers
- 1.235
-
-/^((?>\w+)|(?>\s+))*$/
- now is the time for all good men to come to the aid of the party
- *** Failers
- this is not a line with only words and spaces!
-
-/(\d+)(\w)/
- 12345a
- 12345+
-
-/((?>\d+))(\w)/
- 12345a
- *** Failers
- 12345+
-
-/(?>a+)b/
- aaab
-
-/((?>a+)b)/
- aaab
-
-/(?>(a+))b/
- aaab
-
-/(?>b)+/
- aaabbbccc
-
-/(?>a+|b+|c+)*c/
- aaabbbbccccd
-
-/((?>[^()]+)|\([^()]*\))+/
- ((abc(ade)ufh()()x
-
-/\(((?>[^()]+)|\([^()]+\))+\)/
- (abc)
- (abc(def)xyz)
- *** Failers
- ((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-
-/a(?-i)b/i
- ab
- Ab
- *** Failers
- aB
- AB
-
-/(a (?x)b c)d e/
- a bcd e
- *** Failers
- a b cd e
- abcd e
- a bcde
-
-/(a b(?x)c d (?-x)e f)/
- a bcde f
- *** Failers
- abcdef
-
-/(a(?i)b)c/
- abc
- aBc
- *** Failers
- abC
- aBC
- Abc
- ABc
- ABC
- AbC
-
-/a(?i:b)c/
- abc
- aBc
- *** Failers
- ABC
- abC
- aBC
-
-/a(?i:b)*c/
- aBc
- aBBc
- *** Failers
- aBC
- aBBC
-
-/a(?=b(?i)c)\w\wd/
- abcd
- abCd
- *** Failers
- aBCd
- abcD
-
-/(?s-i:more.*than).*million/i
- more than million
- more than MILLION
- more \n than Million
- *** Failers
- MORE THAN MILLION
- more \n than \n million
-
-/(?:(?s-i)more.*than).*million/i
- more than million
- more than MILLION
- more \n than Million
- *** Failers
- MORE THAN MILLION
- more \n than \n million
-
-/(?>a(?i)b+)+c/
- abc
- aBbc
- aBBc
- *** Failers
- Abc
- abAb
- abbC
-
-/(?=a(?i)b)\w\wc/
- abc
- aBc
- *** Failers
- Ab
- abC
- aBC
-
-/(?<=a(?i)b)(\w\w)c/
- abxxc
- aBxxc
- *** Failers
- Abxxc
- ABxxc
- abxxC
-
-/(?:(a)|b)(?(1)A|B)/
- aA
- bB
- *** Failers
- aB
- bA
-
-/^(a)?(?(1)a|b)+$/
- aa
- b
- bb
- *** Failers
- ab
-
-/^(?(?=abc)\w{3}:|\d\d)$/
- abc:
- 12
- *** Failers
- 123
- xyz
-
-/^(?(?!abc)\d\d|\w{3}:)$/
- abc:
- 12
- *** Failers
- 123
- xyz
-
-/(?(?<=foo)bar|cat)/
- foobar
- cat
- fcat
- focat
- *** Failers
- foocat
-
-/(?(?<!foo)cat|bar)/
- foobar
- cat
- fcat
- focat
- *** Failers
- foocat
-
-/( \( )? [^()]+ (?(1) \) |) /x
- abcd
- (abcd)
- the quick (abcd) fox
- (abcd
-
-/( \( )? [^()]+ (?(1) \) ) /x
- abcd
- (abcd)
- the quick (abcd) fox
- (abcd
-
-/^(?(2)a|(1)(2))+$/
- 12
- 12a
- 12aa
- *** Failers
- 1234
-
-/((?i)blah)\s+\1/
- blah blah
- BLAH BLAH
- Blah Blah
- blaH blaH
- *** Failers
- blah BLAH
- Blah blah
- blaH blah
-
-/((?i)blah)\s+(?i:\1)/
- blah blah
- BLAH BLAH
- Blah Blah
- blaH blaH
- blah BLAH
- Blah blah
- blaH blah
-
-/(?>a*)*/
- a
- aa
- aaaa
-
-/(abc|)+/
- abc
- abcabc
- abcabcabc
- xyz
-
-/([a]*)*/
- a
- aaaaa
-
-/([ab]*)*/
- a
- b
- ababab
- aaaabcde
- bbbb
-
-/([^a]*)*/
- b
- bbbb
- aaa
-
-/([^ab]*)*/
- cccc
- abab
-
-/([a]*?)*/
- a
- aaaa
-
-/([ab]*?)*/
- a
- b
- abab
- baba
-
-/([^a]*?)*/
- b
- bbbb
- aaa
-
-/([^ab]*?)*/
- c
- cccc
- baba
-
-/(?>a*)*/
- a
- aaabcde
-
-/((?>a*))*/
- aaaaa
- aabbaa
-
-/((?>a*?))*/
- aaaaa
- aabbaa
-
-/(?(?=[^a-z]+[a-z]) \d{2}-[a-z]{3}-\d{2} | \d{2}-\d{2}-\d{2} ) /x
- 12-sep-98
- 12-09-98
- *** Failers
- sep-12-98
-
-/(?<=(foo))bar\1/
- foobarfoo
- foobarfootling
- *** Failers
- foobar
- barfoo
-
-/(?i:saturday|sunday)/
- saturday
- sunday
- Saturday
- Sunday
- SATURDAY
- SUNDAY
- SunDay
-
-/(a(?i)bc|BB)x/
- abcx
- aBCx
- bbx
- BBx
- *** Failers
- abcX
- aBCX
- bbX
- BBX
-
-/^([ab](?i)[cd]|[ef])/
- ac
- aC
- bD
- elephant
- Europe
- frog
- France
- *** Failers
- Africa
-
-/^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)/
- ab
- aBd
- xy
- xY
- zebra
- Zambesi
- *** Failers
- aCD
- XY
-
-/(?<=foo\n)^bar/m
- foo\nbar
- *** Failers
- bar
- baz\nbar
-
-/(?<=(?<!foo)bar)baz/
- barbaz
- barbarbaz
- koobarbaz
- *** Failers
- baz
- foobarbaz
-
-/The cases of aaaa and aaaaaa are missed out below because Perl does things/
-/differently. We know that odd, and maybe incorrect, things happen with/
-/recursive references in Perl, as far as 5.11.3 - see some stuff in test #2./
-
-/^(a\1?){4}$/
- a
- aa
- aaa
- aaaaa
- aaaaaaa
- aaaaaaaa
- aaaaaaaaa
- aaaaaaaaaa
- aaaaaaaaaaa
- aaaaaaaaaaaa
- aaaaaaaaaaaaa
- aaaaaaaaaaaaaa
- aaaaaaaaaaaaaaa
- aaaaaaaaaaaaaaaa
-
-/^(a\1?)(a\1?)(a\2?)(a\3?)$/
- a
- aa
- aaa
- aaaa
- aaaaa
- aaaaaa
- aaaaaaa
- aaaaaaaa
- aaaaaaaaa
- aaaaaaaaaa
- aaaaaaaaaaa
- aaaaaaaaaaaa
- aaaaaaaaaaaaa
- aaaaaaaaaaaaaa
- aaaaaaaaaaaaaaa
- aaaaaaaaaaaaaaaa
-
-/The following tests are taken from the Perl 5.005 test suite; some of them/
-/are compatible with 5.004, but I'd rather not have to sort them out./
-
-/abc/
- abc
- xabcy
- ababc
- *** Failers
- xbc
- axc
- abx
-
-/ab*c/
- abc
-
-/ab*bc/
- abc
- abbc
- abbbbc
-
-/.{1}/
- abbbbc
-
-/.{3,4}/
- abbbbc
-
-/ab{0,}bc/
- abbbbc
-
-/ab+bc/
- abbc
- *** Failers
- abc
- abq
-
-/ab{1,}bc/
-
-/ab+bc/
- abbbbc
-
-/ab{1,}bc/
- abbbbc
-
-/ab{1,3}bc/
- abbbbc
-
-/ab{3,4}bc/
- abbbbc
-
-/ab{4,5}bc/
- *** Failers
- abq
- abbbbc
-
-/ab?bc/
- abbc
- abc
-
-/ab{0,1}bc/
- abc
-
-/ab?bc/
-
-/ab?c/
- abc
-
-/ab{0,1}c/
- abc
-
-/^abc$/
- abc
- *** Failers
- abbbbc
- abcc
-
-/^abc/
- abcc
-
-/^abc$/
-
-/abc$/
- aabc
- *** Failers
- aabc
- aabcd
-
-/^/
- abc
-
-/$/
- abc
-
-/a.c/
- abc
- axc
-
-/a.*c/
- axyzc
-
-/a[bc]d/
- abd
- *** Failers
- axyzd
- abc
-
-/a[b-d]e/
- ace
-
-/a[b-d]/
- aac
-
-/a[-b]/
- a-
-
-/a[b-]/
- a-
-
-/a]/
- a]
-
-/a[]]b/
- a]b
-
-/a[^bc]d/
- aed
- *** Failers
- abd
- abd
-
-/a[^-b]c/
- adc
-
-/a[^]b]c/
- adc
- *** Failers
- a-c
- a]c
-
-/\ba\b/
- a-
- -a
- -a-
-
-/\by\b/
- *** Failers
- xy
- yz
- xyz
-
-/\Ba\B/
- *** Failers
- a-
- -a
- -a-
-
-/\By\b/
- xy
-
-/\by\B/
- yz
-
-/\By\B/
- xyz
-
-/\w/
- a
-
-/\W/
- -
- *** Failers
- -
- a
-
-/a\sb/
- a b
-
-/a\Sb/
- a-b
- *** Failers
- a-b
- a b
-
-/\d/
- 1
-
-/\D/
- -
- *** Failers
- -
- 1
-
-/[\w]/
- a
-
-/[\W]/
- -
- *** Failers
- -
- a
-
-/a[\s]b/
- a b
-
-/a[\S]b/
- a-b
- *** Failers
- a-b
- a b
-
-/[\d]/
- 1
-
-/[\D]/
- -
- *** Failers
- -
- 1
-
-/ab|cd/
- abc
- abcd
-
-/()ef/
- def
-
-/$b/
-
-/a\(b/
- a(b
-
-/a\(*b/
- ab
- a((b
-
-/a\\b/
- a\b
-
-/((a))/
- abc
-
-/(a)b(c)/
- abc
-
-/a+b+c/
- aabbabc
-
-/a{1,}b{1,}c/
- aabbabc
-
-/a.+?c/
- abcabc
-
-/(a+|b)*/
- ab
-
-/(a+|b){0,}/
- ab
-
-/(a+|b)+/
- ab
-
-/(a+|b){1,}/
- ab
-
-/(a+|b)?/
- ab
-
-/(a+|b){0,1}/
- ab
-
-/[^ab]*/
- cde
-
-/abc/
- *** Failers
- b
-
-
-/a*/
-
-
-/([abc])*d/
- abbbcd
-
-/([abc])*bcd/
- abcd
-
-/a|b|c|d|e/
- e
-
-/(a|b|c|d|e)f/
- ef
-
-/abcd*efg/
- abcdefg
-
-/ab*/
- xabyabbbz
- xayabbbz
-
-/(ab|cd)e/
- abcde
-
-/[abhgefdc]ij/
- hij
-
-/^(ab|cd)e/
-
-/(abc|)ef/
- abcdef
-
-/(a|b)c*d/
- abcd
-
-/(ab|ab*)bc/
- abc
-
-/a([bc]*)c*/
- abc
-
-/a([bc]*)(c*d)/
- abcd
-
-/a([bc]+)(c*d)/
- abcd
-
-/a([bc]*)(c+d)/
- abcd
-
-/a[bcd]*dcdcde/
- adcdcde
-
-/a[bcd]+dcdcde/
- *** Failers
- abcde
- adcdcde
-
-/(ab|a)b*c/
- abc
-
-/((a)(b)c)(d)/
- abcd
-
-/[a-zA-Z_][a-zA-Z0-9_]*/
- alpha
-
-/^a(bc+|b[eh])g|.h$/
- abh
-
-/(bc+d$|ef*g.|h?i(j|k))/
- effgz
- ij
- reffgz
- *** Failers
- effg
- bcdd
-
-/((((((((((a))))))))))/
- a
-
-/((((((((((a))))))))))\10/
- aa
-
-/(((((((((a)))))))))/
- a
-
-/multiple words of text/
- *** Failers
- aa
- uh-uh
-
-/multiple words/
- multiple words, yeah
-
-/(.*)c(.*)/
- abcde
-
-/\((.*), (.*)\)/
- (a, b)
-
-/[k]/
-
-/abcd/
- abcd
-
-/a(bc)d/
- abcd
-
-/a[-]?c/
- ac
-
-/(abc)\1/
- abcabc
-
-/([a-c]*)\1/
- abcabc
-
-/(a)|\1/
- a
- *** Failers
- ab
- x
-
-/(([a-c])b*?\2)*/
- ababbbcbc
-
-/(([a-c])b*?\2){3}/
- ababbbcbc
-
-/((\3|b)\2(a)x)+/
- aaaxabaxbaaxbbax
-
-/((\3|b)\2(a)){2,}/
- bbaababbabaaaaabbaaaabba
-
-/abc/i
- ABC
- XABCY
- ABABC
- *** Failers
- aaxabxbaxbbx
- XBC
- AXC
- ABX
-
-/ab*c/i
- ABC
-
-/ab*bc/i
- ABC
- ABBC
-
-/ab*?bc/i
- ABBBBC
-
-/ab{0,}?bc/i
- ABBBBC
-
-/ab+?bc/i
- ABBC
-
-/ab+bc/i
- *** Failers
- ABC
- ABQ
-
-/ab{1,}bc/i
-
-/ab+bc/i
- ABBBBC
-
-/ab{1,}?bc/i
- ABBBBC
-
-/ab{1,3}?bc/i
- ABBBBC
-
-/ab{3,4}?bc/i
- ABBBBC
-
-/ab{4,5}?bc/i
- *** Failers
- ABQ
- ABBBBC
-
-/ab??bc/i
- ABBC
- ABC
-
-/ab{0,1}?bc/i
- ABC
-
-/ab??bc/i
-
-/ab??c/i
- ABC
-
-/ab{0,1}?c/i
- ABC
-
-/^abc$/i
- ABC
- *** Failers
- ABBBBC
- ABCC
-
-/^abc/i
- ABCC
-
-/^abc$/i
-
-/abc$/i
- AABC
-
-/^/i
- ABC
-
-/$/i
- ABC
-
-/a.c/i
- ABC
- AXC
-
-/a.*?c/i
- AXYZC
-
-/a.*c/i
- *** Failers
- AABC
- AXYZD
-
-/a[bc]d/i
- ABD
-
-/a[b-d]e/i
- ACE
- *** Failers
- ABC
- ABD
-
-/a[b-d]/i
- AAC
-
-/a[-b]/i
- A-
-
-/a[b-]/i
- A-
-
-/a]/i
- A]
-
-/a[]]b/i
- A]B
-
-/a[^bc]d/i
- AED
-
-/a[^-b]c/i
- ADC
- *** Failers
- ABD
- A-C
-
-/a[^]b]c/i
- ADC
-
-/ab|cd/i
- ABC
- ABCD
-
-/()ef/i
- DEF
-
-/$b/i
- *** Failers
- A]C
- B
-
-/a\(b/i
- A(B
-
-/a\(*b/i
- AB
- A((B
-
-/a\\b/i
- A\B
-
-/((a))/i
- ABC
-
-/(a)b(c)/i
- ABC
-
-/a+b+c/i
- AABBABC
-
-/a{1,}b{1,}c/i
- AABBABC
-
-/a.+?c/i
- ABCABC
-
-/a.*?c/i
- ABCABC
-
-/a.{0,5}?c/i
- ABCABC
-
-/(a+|b)*/i
- AB
-
-/(a+|b){0,}/i
- AB
-
-/(a+|b)+/i
- AB
-
-/(a+|b){1,}/i
- AB
-
-/(a+|b)?/i
- AB
-
-/(a+|b){0,1}/i
- AB
-
-/(a+|b){0,1}?/i
- AB
-
-/[^ab]*/i
- CDE
-
-/abc/i
-
-/a*/i
-
-
-/([abc])*d/i
- ABBBCD
-
-/([abc])*bcd/i
- ABCD
-
-/a|b|c|d|e/i
- E
-
-/(a|b|c|d|e)f/i
- EF
-
-/abcd*efg/i
- ABCDEFG
-
-/ab*/i
- XABYABBBZ
- XAYABBBZ
-
-/(ab|cd)e/i
- ABCDE
-
-/[abhgefdc]ij/i
- HIJ
-
-/^(ab|cd)e/i
- ABCDE
-
-/(abc|)ef/i
- ABCDEF
-
-/(a|b)c*d/i
- ABCD
-
-/(ab|ab*)bc/i
- ABC
-
-/a([bc]*)c*/i
- ABC
-
-/a([bc]*)(c*d)/i
- ABCD
-
-/a([bc]+)(c*d)/i
- ABCD
-
-/a([bc]*)(c+d)/i
- ABCD
-
-/a[bcd]*dcdcde/i
- ADCDCDE
-
-/a[bcd]+dcdcde/i
-
-/(ab|a)b*c/i
- ABC
-
-/((a)(b)c)(d)/i
- ABCD
-
-/[a-zA-Z_][a-zA-Z0-9_]*/i
- ALPHA
-
-/^a(bc+|b[eh])g|.h$/i
- ABH
-
-/(bc+d$|ef*g.|h?i(j|k))/i
- EFFGZ
- IJ
- REFFGZ
- *** Failers
- ADCDCDE
- EFFG
- BCDD
-
-/((((((((((a))))))))))/i
- A
-
-/((((((((((a))))))))))\10/i
- AA
-
-/(((((((((a)))))))))/i
- A
-
-/(?:(?:(?:(?:(?:(?:(?:(?:(?:(a))))))))))/i
- A
-
-/(?:(?:(?:(?:(?:(?:(?:(?:(?:(a|b|c))))))))))/i
- C
-
-/multiple words of text/i
- *** Failers
- AA
- UH-UH
-
-/multiple words/i
- MULTIPLE WORDS, YEAH
-
-/(.*)c(.*)/i
- ABCDE
-
-/\((.*), (.*)\)/i
- (A, B)
-
-/[k]/i
-
-/abcd/i
- ABCD
-
-/a(bc)d/i
- ABCD
-
-/a[-]?c/i
- AC
-
-/(abc)\1/i
- ABCABC
-
-/([a-c]*)\1/i
- ABCABC
-
-/a(?!b)./
- abad
-
-/a(?=d)./
- abad
-
-/a(?=c|d)./
- abad
-
-/a(?:b|c|d)(.)/
- ace
-
-/a(?:b|c|d)*(.)/
- ace
-
-/a(?:b|c|d)+?(.)/
- ace
- acdbcdbe
-
-/a(?:b|c|d)+(.)/
- acdbcdbe
-
-/a(?:b|c|d){2}(.)/
- acdbcdbe
-
-/a(?:b|c|d){4,5}(.)/
- acdbcdbe
-
-/a(?:b|c|d){4,5}?(.)/
- acdbcdbe
-
-/((foo)|(bar))*/
- foobar
-
-/a(?:b|c|d){6,7}(.)/
- acdbcdbe
-
-/a(?:b|c|d){6,7}?(.)/
- acdbcdbe
-
-/a(?:b|c|d){5,6}(.)/
- acdbcdbe
-
-/a(?:b|c|d){5,6}?(.)/
- acdbcdbe
-
-/a(?:b|c|d){5,7}(.)/
- acdbcdbe
-
-/a(?:b|c|d){5,7}?(.)/
- acdbcdbe
-
-/a(?:b|(c|e){1,2}?|d)+?(.)/
- ace
-
-/^(.+)?B/
- AB
-
-/^([^a-z])|(\^)$/
- .
-
-/^[<>]&/
- <&OUT
-
-/^(a\1?){4}$/
- aaaaaaaaaa
- *** Failers
- AB
- aaaaaaaaa
- aaaaaaaaaaa
-
-/^(a(?(1)\1)){4}$/
- aaaaaaaaaa
- *** Failers
- aaaaaaaaa
- aaaaaaaaaaa
-
-/(?:(f)(o)(o)|(b)(a)(r))*/
- foobar
-
-/(?<=a)b/
- ab
- *** Failers
- cb
- b
-
-/(?<!c)b/
- ab
- b
- b
-
-/(?:..)*a/
- aba
-
-/(?:..)*?a/
- aba
-
-/^(?:b|a(?=(.)))*\1/
- abc
-
-/^(){3,5}/
- abc
-
-/^(a+)*ax/
- aax
-
-/^((a|b)+)*ax/
- aax
-
-/^((a|bc)+)*ax/
- aax
-
-/(a|x)*ab/
- cab
-
-/(a)*ab/
- cab
-
-/(?:(?i)a)b/
- ab
-
-/((?i)a)b/
- ab
-
-/(?:(?i)a)b/
- Ab
-
-/((?i)a)b/
- Ab
-
-/(?:(?i)a)b/
- *** Failers
- cb
- aB
-
-/((?i)a)b/
-
-/(?i:a)b/
- ab
-
-/((?i:a))b/
- ab
-
-/(?i:a)b/
- Ab
-
-/((?i:a))b/
- Ab
-
-/(?i:a)b/
- *** Failers
- aB
- aB
-
-/((?i:a))b/
-
-/(?:(?-i)a)b/i
- ab
-
-/((?-i)a)b/i
- ab
-
-/(?:(?-i)a)b/i
- aB
-
-/((?-i)a)b/i
- aB
-
-/(?:(?-i)a)b/i
- *** Failers
- aB
- Ab
-
-/((?-i)a)b/i
-
-/(?:(?-i)a)b/i
- aB
-
-/((?-i)a)b/i
- aB
-
-/(?:(?-i)a)b/i
- *** Failers
- Ab
- AB
-
-/((?-i)a)b/i
-
-/(?-i:a)b/i
- ab
-
-/((?-i:a))b/i
- ab
-
-/(?-i:a)b/i
- aB
-
-/((?-i:a))b/i
- aB
-
-/(?-i:a)b/i
- *** Failers
- AB
- Ab
-
-/((?-i:a))b/i
-
-/(?-i:a)b/i
- aB
-
-/((?-i:a))b/i
- aB
-
-/(?-i:a)b/i
- *** Failers
- Ab
- AB
-
-/((?-i:a))b/i
-
-/((?-i:a.))b/i
- *** Failers
- AB
- a\nB
-
-/((?s-i:a.))b/i
- a\nB
-
-/(?:c|d)(?:)(?:a(?:)(?:b)(?:b(?:))(?:b(?:)(?:b)))/
- cabbbb
-
-/(?:c|d)(?:)(?:aaaaaaaa(?:)(?:bbbbbbbb)(?:bbbbbbbb(?:))(?:bbbbbbbb(?:)(?:bbbbbbbb)))/
- caaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
-
-/(ab)\d\1/i
- Ab4ab
- ab4Ab
-
-/foo\w*\d{4}baz/
- foobar1234baz
-
-/x(~~)*(?:(?:F)?)?/
- x~~
-
-/^a(?#xxx){3}c/
- aaac
-
-/^a (?#xxx) (?#yyy) {3}c/x
- aaac
-
-/(?<![cd])b/
- *** Failers
- B\nB
- dbcb
-
-/(?<![cd])[ab]/
- dbaacb
-
-/(?<!(c|d))b/
-
-/(?<!(c|d))[ab]/
- dbaacb
-
-/(?<!cd)[ab]/
- cdaccb
-
-/^(?:a?b?)*$/
- \
- a
- ab
- aaa
- *** Failers
- dbcb
- a--
- aa--
-
-/((?s)^a(.))((?m)^b$)/
- a\nb\nc\n
-
-/((?m)^b$)/
- a\nb\nc\n
-
-/(?m)^b/
- a\nb\n
-
-/(?m)^(b)/
- a\nb\n
-
-/((?m)^b)/
- a\nb\n
-
-/\n((?m)^b)/
- a\nb\n
-
-/((?s).)c(?!.)/
- a\nb\nc\n
- a\nb\nc\n
-
-/((?s)b.)c(?!.)/
- a\nb\nc\n
- a\nb\nc\n
-
-/^b/
-
-/()^b/
- *** Failers
- a\nb\nc\n
- a\nb\nc\n
-
-/((?m)^b)/
- a\nb\nc\n
-
-/(x)?(?(1)a|b)/
- *** Failers
- a
- a
-
-/(x)?(?(1)b|a)/
- a
-
-/()?(?(1)b|a)/
- a
-
-/()(?(1)b|a)/
-
-/()?(?(1)a|b)/
- a
-
-/^(\()?blah(?(1)(\)))$/
- (blah)
- blah
- *** Failers
- a
- blah)
- (blah
-
-/^(\(+)?blah(?(1)(\)))$/
- (blah)
- blah
- *** Failers
- blah)
- (blah
-
-/(?(?!a)a|b)/
-
-/(?(?!a)b|a)/
- a
-
-/(?(?=a)b|a)/
- *** Failers
- a
- a
-
-/(?(?=a)a|b)/
- a
-
-/(?=(a+?))(\1ab)/
- aaab
-
-/^(?=(a+?))\1ab/
-
-/(\w+:)+/
- one:
-
-/$(?<=^(a))/
- a
-
-/(?=(a+?))(\1ab)/
- aaab
-
-/^(?=(a+?))\1ab/
- *** Failers
- aaab
- aaab
-
-/([\w:]+::)?(\w+)$/
- abcd
- xy:z:::abcd
-
-/^[^bcd]*(c+)/
- aexycd
-
-/(a*)b+/
- caab
-
-/([\w:]+::)?(\w+)$/
- abcd
- xy:z:::abcd
- *** Failers
- abcd:
- abcd:
-
-/^[^bcd]*(c+)/
- aexycd
-
-/(>a+)ab/
-
-/(?>a+)b/
- aaab
-
-/([[:]+)/
- a:[b]:
-
-/([[=]+)/
- a=[b]=
-
-/([[.]+)/
- a.[b].
-
-/((?>a+)b)/
- aaab
-
-/(?>(a+))b/
- aaab
-
-/((?>[^()]+)|\([^()]*\))+/
- ((abc(ade)ufh()()x
-
-/a\Z/
- *** Failers
- aaab
- a\nb\n
-
-/b\Z/
- a\nb\n
-
-/b\z/
-
-/b\Z/
- a\nb
-
-/b\z/
- a\nb
- *** Failers
-
-/^(?>(?(1)\.|())[^\W_](?>[a-z0-9-]*[^\W_])?)+$/
- a
- abc
- a-b
- 0-9
- a.b
- 5.6.7
- the.quick.brown.fox
- a100.b200.300c
- 12-ab.1245
- *** Failers
- \
- .a
- -a
- a-
- a.
- a_b
- a.-
- a..
- ab..bc
- the.quick.brown.fox-
- the.quick.brown.fox.
- the.quick.brown.fox_
- the.quick.brown.fox+
-
-/(?>.*)(?<=(abcd|wxyz))/
- alphabetabcd
- endingwxyz
- *** Failers
- a rather long string that doesn't end with one of them
-
-/word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword/
- word cat dog elephant mussel cow horse canary baboon snake shark otherword
- word cat dog elephant mussel cow horse canary baboon snake shark
-
-/word (?>[a-zA-Z0-9]+ ){0,30}otherword/
- word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope
-
-/(?<=\d{3}(?!999))foo/
- 999foo
- 123999foo
- *** Failers
- 123abcfoo
-
-/(?<=(?!...999)\d{3})foo/
- 999foo
- 123999foo
- *** Failers
- 123abcfoo
-
-/(?<=\d{3}(?!999)...)foo/
- 123abcfoo
- 123456foo
- *** Failers
- 123999foo
-
-/(?<=\d{3}...)(?<!999)foo/
- 123abcfoo
- 123456foo
- *** Failers
- 123999foo
-
-/<a[\s]+href[\s]*=[\s]* # find <a href=
- ([\"\'])? # find single or double quote
- (?(1) (.*?)\1 | ([^\s]+)) # if quote found, match up to next matching
- # quote, otherwise match up to next space
-/isx
- <a href=abcd xyz
- <a href=\"abcd xyz pqr\" cats
- <a href=\'abcd xyz pqr\' cats
-
-/<a\s+href\s*=\s* # find <a href=
- (["'])? # find single or double quote
- (?(1) (.*?)\1 | (\S+)) # if quote found, match up to next matching
- # quote, otherwise match up to next space
-/isx
- <a href=abcd xyz
- <a href=\"abcd xyz pqr\" cats
- <a href = \'abcd xyz pqr\' cats
-
-/<a\s+href(?>\s*)=(?>\s*) # find <a href=
- (["'])? # find single or double quote
- (?(1) (.*?)\1 | (\S+)) # if quote found, match up to next matching
- # quote, otherwise match up to next space
-/isx
- <a href=abcd xyz
- <a href=\"abcd xyz pqr\" cats
- <a href = \'abcd xyz pqr\' cats
-
-/((Z)+|A)*/
- ZABCDEFG
-
-/(Z()|A)*/
- ZABCDEFG
-
-/(Z(())|A)*/
- ZABCDEFG
-
-/((?>Z)+|A)*/
- ZABCDEFG
-
-/((?>)+|A)*/
- ZABCDEFG
-
-/a*/g
- abbab
-
-/^[\d-a]/
- abcde
- -things
- 0digit
- *** Failers
- bcdef
-
-/[[:space:]]+/
- > \x09\x0a\x0c\x0d\x0b<
-
-/[[:blank:]]+/
- > \x09\x0a\x0c\x0d\x0b<
-
-/[\s]+/
- > \x09\x0a\x0c\x0d\x0b<
-
-/\s+/
- > \x09\x0a\x0c\x0d\x0b<
-
-/a b/x
- ab
-
-/(?!\A)x/m
- a\nxb\n
-
-/(?!^)x/m
- a\nxb\n
-
-/abc\Qabc\Eabc/
- abcabcabc
-
-/abc\Q(*+|\Eabc/
- abc(*+|abc
-
-/ abc\Q abc\Eabc/x
- abc abcabc
- *** Failers
- abcabcabc
-
-/abc#comment
- \Q#not comment
- literal\E/x
- abc#not comment\n literal
-
-/abc#comment
- \Q#not comment
- literal/x
- abc#not comment\n literal
-
-/abc#comment
- \Q#not comment
- literal\E #more comment
- /x
- abc#not comment\n literal
-
-/abc#comment
- \Q#not comment
- literal\E #more comment/x
- abc#not comment\n literal
-
-/\Qabc\$xyz\E/
- abc\\\$xyz
-
-/\Qabc\E\$\Qxyz\E/
- abc\$xyz
-
-/\Gabc/
- abc
- *** Failers
- xyzabc
-
-/\Gabc./g
- abc1abc2xyzabc3
-
-/abc./g
- abc1abc2xyzabc3
-
-/a(?x: b c )d/
- XabcdY
- *** Failers
- Xa b c d Y
-
-/((?x)x y z | a b c)/
- XabcY
- AxyzB
-
-/(?i)AB(?-i)C/
- XabCY
- *** Failers
- XabcY
-
-/((?i)AB(?-i)C|D)E/
- abCE
- DE
- *** Failers
- abcE
- abCe
- dE
- De
-
-/(.*)\d+\1/
- abc123abc
- abc123bc
-
-/(.*)\d+\1/s
- abc123abc
- abc123bc
-
-/((.*))\d+\1/
- abc123abc
- abc123bc
-
-/-- This tests for an IPv6 address in the form where it can have up to
- eight components, one and only one of which is empty. This must be
- an internal component. --/
-
-/^(?!:) # colon disallowed at start
- (?: # start of item
- (?: [0-9a-f]{1,4} | # 1-4 hex digits or
- (?(1)0 | () ) ) # if null previously matched, fail; else null
- : # followed by colon
- ){1,7} # end item; 1-7 of them required
- [0-9a-f]{1,4} $ # final hex number at end of string
- (?(1)|.) # check that there was an empty component
- /xi
- a123::a123
- a123:b342::abcd
- a123:b342::324e:abcd
- a123:ddde:b342::324e:abcd
- a123:ddde:b342::324e:dcba:abcd
- a123:ddde:9999:b342::324e:dcba:abcd
- *** Failers
- 1:2:3:4:5:6:7:8
- a123:bce:ddde:9999:b342::324e:dcba:abcd
- a123::9999:b342::324e:dcba:abcd
- abcde:2:3:4:5:6:7:8
- ::1
- abcd:fee0:123::
- :1
- 1:
-
-/[z\Qa-d]\E]/
- z
- a
- -
- d
- ]
- *** Failers
- b
-
-/[\z\C]/
- z
- C
-
-/\M/
- M
-
-/(a+)*b/
- aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-
-/(?i)reg(?:ul(?:[a]|ae)r|ex)/
- REGular
- regulaer
- Regex
- regulr
-
-/[--]+/
-
-
-
-
-
-/(?<=Z)X./
- \x84XAZXB
-
-/ab cd (?x) de fg/
- ab cd defg
-
-/ab cd(?x) de fg/
- ab cddefg
- ** Failers
- abcddefg
-
-/(?<![^f]oo)(bar)/
- foobarX
- ** Failers
- boobarX
-
-/(?<![^f])X/
- offX
- ** Failers
- onyX
-
-/(?<=[^f])X/
- onyX
- ** Failers
- offX
-
-/^/mg
- a\nb\nc\n
- \
-
-/(?<=C\n)^/mg
- A\nC\nC\n
-
-/(?:(?(1)a|b)(X))+/
- bXaX
-
-/(?:(?(1)\1a|b)(X|Y))+/
- bXXaYYaY
- bXYaXXaX
-
-/()()()()()()()()()(?:(?(10)\10a|b)(X|Y))+/
- bXXaYYaY
-
-/[[,abc,]+]/
- abc]
- a,b]
- [a,b,c]
-
-/(?-x: )/x
- A\x20B
-
-"(?x)(?-x: \s*#\s*)"
- A # B
- ** Failers
- #
-
-"(?x-is)(?:(?-ixs) \s*#\s*) include"
- A #include
- ** Failers
- A#include
- A #Include
-
-/a*b*\w/
- aaabbbb
- aaaa
- a
-
-/a*b?\w/
- aaabbbb
- aaaa
- a
-
-/a*b{0,4}\w/
- aaabbbb
- aaaa
- a
-
-/a*b{0,}\w/
- aaabbbb
- aaaa
- a
-
-/a*\d*\w/
- 0a
- a
-
-/a*b *\w/x
- a
-
-/a*b#comment
- *\w/x
- a
-
-/a* b *\w/x
- a
-
-/^\w+=.*(\\\n.*)*/
- abc=xyz\\\npqr
-
-/(?=(\w+))\1:/
- abcd:
-
-/^(?=(\w+))\1:/
- abcd:
-
-/^\Eabc/
- abc
-
-/^[\Eabc]/
- a
- ** Failers
- E
-
-/^[a-\Ec]/
- b
- ** Failers
- -
- E
-
-/^[a\E\E-\Ec]/
- b
- ** Failers
- -
- E
-
-/^[\E\Qa\E-\Qz\E]+/
- b
- ** Failers
- -
-
-/^[a\Q]bc\E]/
- a
- ]
- c
-
-/^[a-\Q\E]/
- a
- -
-
-/^(a()*)*/
- aaaa
-
-/^(?:a(?:(?:))*)*/
- aaaa
-
-/^(a()+)+/
- aaaa
-
-/^(?:a(?:(?:))+)+/
- aaaa
-
-/(a){0,3}(?(1)b|(c|))*D/
- abbD
- ccccD
- D
-
-/(a|)*\d/
- aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4
-
-/(?>a|)*\d/
- aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4
-
-/(?:a|)*\d/
- aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4
-
-/\Z/g
- abc\n
-
-/^(?s)(?>.*)(?<!\n)/
- abc
- abc\n
-
-/^(?![^\n]*\n\z)/
- abc
- abc\n
-
-/\z(?<!\n)/
- abc
- abc\n
-
-/(.*(.)?)*/
- abcd
-
-/( (A | (?(1)0|) )* )/x
- abcd
-
-/( ( (?(1)0|) )* )/x
- abcd
-
-/( (?(1)0|)* )/x
- abcd
-
-/[[:abcd:xyz]]/
- a]
- :]
-
-/[abc[:x\]pqr]/
- a
- [
- :
- ]
- p
-
-/.*[op][xyz]/
- fooabcfoo
-
-/(?(?=.*b)b|^)/
- adc
- abc
-
-/(?(?=^.*b)b|^)/
- adc
- abc
-
-/(?(?=.*b)b|^)*/
- adc
- abc
-
-/(?(?=.*b)b|^)+/
- adc
- abc
-
-/(?(?=b).*b|^d)/
- abc
-
-/(?(?=.*b).*b|^d)/
- abc
-
-/^%((?(?=[a])[^%])|b)*%$/
- %ab%
-
-/(?i)a(?-i)b|c/
- XabX
- XAbX
- CcC
- ** Failers
- XABX
-
-/[\x00-\xff\s]+/
- \x0a\x0b\x0c\x0d
-
-/^\c/
- ?
-
-/(abc)\1/i
- abc
-
-/(abc)\1/
- abc
-
-/[^a]*/i
- 12abc
- 12ABC
-
-/[^a]*+/i
- 12abc
- 12ABC
-
-/[^a]*?X/i
- ** Failers
- 12abc
- 12ABC
-
-/[^a]+?X/i
- ** Failers
- 12abc
- 12ABC
-
-/[^a]?X/i
- 12aXbcX
- 12AXBCX
- BCX
-
-/[^a]??X/i
- 12aXbcX
- 12AXBCX
- BCX
-
-/[^a]?+X/i
- 12aXbcX
- 12AXBCX
- BCX
-
-/[^a]{2,3}/i
- abcdef
- ABCDEF
-
-/[^a]{2,3}?/i
- abcdef
- ABCDEF
-
-/[^a]{2,3}+/i
- abcdef
- ABCDEF
-
-/((a|)+)+Z/
- Z
-
-/(a)b|(a)c/
- ac
-
-/(?>(a))b|(a)c/
- ac
-
-/(?=(a))ab|(a)c/
- ac
-
-/((?>(a))b|(a)c)/
- ac
-
-/((?>(a))b|(a)c)++/
- ac
-
-/(?:(?>(a))b|(a)c)++/
- ac
-
-/(?=(?>(a))b|(a)c)(..)/
- ac
-
-/(?>(?>(a))b|(a)c)/
- ac
-
-/(?:(?>([ab])))+a=/+
- =ba=
-
-/(?>([ab]))+a=/+
- =ba=
-
-/((?>(a+)b)+(aabab))/
- aaaabaaabaabab
-
-/(?>a+|ab)+?c/
- aabc
-
-/(?>a+|ab)+c/
- aabc
-
-/(?:a+|ab)+c/
- aabc
-
-/(?(?=(a))a)/
- a
-
-/(?(?=(a))a)(b)/
- ab
-
-/^(?:a|ab)++c/
- aaaabc
-
-/^(?>a|ab)++c/
- aaaabc
-
-/^(?:a|ab)+c/
- aaaabc
-
-/(?=abc){3}abc/+
- abcabcabc
- ** Failers
- xyz
-
-/(?=abc)+abc/+
- abcabcabc
- ** Failers
- xyz
-
-/(?=abc)++abc/+
- abcabcabc
- ** Failers
- xyz
-
-/(?=abc){0}xyz/
- xyz
-
-/(?=abc){1}xyz/
- ** Failers
- xyz
-
-/(?=(a))?./
- ab
- bc
-
-/(?=(a))??./
- ab
- bc
-
-/^(?=(?1))?[az]([abc])d/
- abd
- zcdxx
-
-/^(?!a){0}\w+/
- aaaaa
-
-/(?<=(abc))?xyz/
- abcxyz
- pqrxyz
-
-/^[\g<a>]+/
- ggg<<<aaa>>>
- ** Failers
- \\ga
-
-/^[\ga]+/
- gggagagaxyz
-
-/^[:a[:digit:]]+/
- aaaa444:::Z
-
-/^[:a[:digit:]:b]+/
- aaaa444:::bbbZ
-
-/[:a]xxx[b:]/
- :xxx:
-
-/(?<=a{2})b/i
- xaabc
- ** Failers
- xabc
-
-/(?<!a{2})b/i
- xabc
- ** Failers
- xaabc
-
-/(?<=a\h)c/
- xa c
-
-/(?<=[^a]{2})b/
- axxbc
- aAAbc
- ** Failers
- xaabc
-
-/(?<=[^a]{2})b/i
- axxbc
- ** Failers
- aAAbc
- xaabc
-
-/(?<=a\H)c/
- abc
-
-/(?<=a\V)c/
- abc
-
-/(?<=a\v)c/
- a\nc
-
-/(?(?=c)c|d)++Y/
- XcccddYX
-
-/(?(?=c)c|d)*+Y/
- XcccddYX
-
-/^(a{2,3}){2,}+a/
- aaaaaaa
- ** Failers
- aaaaaa
- aaaaaaaaa
-
-/^(a{2,3})++a/
- ** Failers
- aaaaaa
-
-/^(a{2,3})*+a/
- ** Failers
- aaaaaa
-
-/ab\Cde/
- abXde
-
-/(?<=ab\Cde)X/
- abZdeX
-
-/a[\CD]b/
- aCb
- aDb
-
-/a[\C-X]b/
- aJb
-
-/\H\h\V\v/
- X X\x0a
- X\x09X\x0b
- ** Failers
- \xa0 X\x0a
-
-/\H*\h+\V?\v{3,4}/
- \x09\x20\xa0X\x0a\x0b\x0c\x0d\x0a
- \x09\x20\xa0\x0a\x0b\x0c\x0d\x0a
- \x09\x20\xa0\x0a\x0b\x0c
- ** Failers
- \x09\x20\xa0\x0a\x0b
-
-/\H{3,4}/
- XY ABCDE
- XY PQR ST
-
-/.\h{3,4}./
- XY AB PQRS
-
-/\h*X\h?\H+Y\H?Z/
- >XNNNYZ
- > X NYQZ
- ** Failers
- >XYZ
- > X NY Z
-
-/\v*X\v?Y\v+Z\V*\x0a\V+\x0b\V{2,3}\x0c/
- >XY\x0aZ\x0aA\x0bNN\x0c
- >\x0a\x0dX\x0aY\x0a\x0bZZZ\x0aAAA\x0bNNN\x0c
-
-/(foo)\Kbar/
- foobar
-
-/(foo)(\Kbar|baz)/
- foobar
- foobaz
-
-/(foo\Kbar)baz/
- foobarbaz
-
-/abc\K|def\K/g+
- Xabcdefghi
-
-/ab\Kc|de\Kf/g+
- Xabcdefghi
-
-/(?=C)/g+
- ABCDECBA
-
-/^abc\K/+
- abcdef
- ** Failers
- defabcxyz
-
-/^(a(b))\1\g1\g{1}\g-1\g{-1}\g{-02}Z/
- ababababbbabZXXXX
-
-/(?<A>tom|bon)-\g{A}/
- tom-tom
- bon-bon
-
-/(^(a|b\g{-1}))/
- bacxxx
-
-/(?|(abc)|(xyz))\1/
- abcabc
- xyzxyz
- ** Failers
- abcxyz
- xyzabc
-
-/(?|(abc)|(xyz))(?1)/
- abcabc
- xyzabc
- ** Failers
- xyzxyz
-
-/^X(?5)(a)(?|(b)|(q))(c)(d)(Y)/
- XYabcdY
-
-/^X(?7)(a)(?|(b|(r)(s))|(q))(c)(d)(Y)/
- XYabcdY
-
-/^X(?7)(a)(?|(b|(?|(r)|(t))(s))|(q))(c)(d)(Y)/
- XYabcdY
-
-/(?'abc'\w+):\k<abc>{2}/
- a:aaxyz
- ab:ababxyz
- ** Failers
- a:axyz
- ab:abxyz
-
-/(?'abc'\w+):\g{abc}{2}/
- a:aaxyz
- ab:ababxyz
- ** Failers
- a:axyz
- ab:abxyz
-
-/^(?<ab>a)? (?(<ab>)b|c) (?('ab')d|e)/x
- abd
- ce
-
-/^(a.)\g-1Z/
- aXaXZ
-
-/^(a.)\g{-1}Z/
- aXaXZ
-
-/^(?(DEFINE) (?<A> a) (?<B> b) ) (?&A) (?&B) /x
- abcd
-
-/(?<NAME>(?&NAME_PAT))\s+(?<ADDR>(?&ADDRESS_PAT))
- (?(DEFINE)
- (?<NAME_PAT>[a-z]+)
- (?<ADDRESS_PAT>\d+)
- )/x
- metcalfe 33
-
-/(?(DEFINE)(?<byte>2[0-4]\d|25[0-5]|1\d\d|[1-9]?\d))\b(?&byte)(\.(?&byte)){3}/
- 1.2.3.4
- 131.111.10.206
- 10.0.0.0
- ** Failers
- 10.6
- 455.3.4.5
-
-/\b(?&byte)(\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\d|25[0-5]|1\d\d|[1-9]?\d))/
- 1.2.3.4
- 131.111.10.206
- 10.0.0.0
- ** Failers
- 10.6
- 455.3.4.5
-
-/^(\w++|\s++)*$/
- now is the time for all good men to come to the aid of the party
- *** Failers
- this is not a line with only words and spaces!
-
-/(\d++)(\w)/
- 12345a
- *** Failers
- 12345+
-
-/a++b/
- aaab
-
-/(a++b)/
- aaab
-
-/(a++)b/
- aaab
-
-/([^()]++|\([^()]*\))+/
- ((abc(ade)ufh()()x
-
-/\(([^()]++|\([^()]+\))+\)/
- (abc)
- (abc(def)xyz)
- *** Failers
- ((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-
-/^([^()]|\((?1)*\))*$/
- abc
- a(b)c
- a(b(c))d
- *** Failers)
- a(b(c)d
-
-/^>abc>([^()]|\((?1)*\))*<xyz<$/
- >abc>123<xyz<
- >abc>1(2)3<xyz<
- >abc>(1(2)3)<xyz<
-
-/^(?:((.)(?1)\2|)|((.)(?3)\4|.))$/i
- 1221
- Satanoscillatemymetallicsonatas
- AmanaplanacanalPanama
- AblewasIereIsawElba
- *** Failers
- Thequickbrownfox
-
-/^(\d+|\((?1)([+*-])(?1)\)|-(?1))$/
- 12
- (((2+2)*-3)-7)
- -12
- *** Failers
- ((2+2)*-3)-7)
-
-/^(x(y|(?1){2})z)/
- xyz
- xxyzxyzz
- *** Failers
- xxyzz
- xxyzxyzxyzz
-
-/((< (?: (?(R) \d++ | [^<>]*+) | (?2)) * >))/x
- <>
- <abcd>
- <abc <123> hij>
- <abc <def> hij>
- <abc<>def>
- <abc<>
- *** Failers
- <abc
-
-/^a+(*FAIL)/
- aaaaaa
-
-/a+b?c+(*FAIL)/
- aaabccc
-
-/a+b?(*PRUNE)c+(*FAIL)/
- aaabccc
-
-/a+b?(*COMMIT)c+(*FAIL)/
- aaabccc
-
-/a+b?(*SKIP)c+(*FAIL)/
- aaabcccaaabccc
-
-/^(?:aaa(*THEN)\w{6}|bbb(*THEN)\w{5}|ccc(*THEN)\w{4}|\w{3})/
- aaaxxxxxx
- aaa++++++
- bbbxxxxx
- bbb+++++
- cccxxxx
- ccc++++
- dddddddd
-
-/^(aaa(*THEN)\w{6}|bbb(*THEN)\w{5}|ccc(*THEN)\w{4}|\w{3})/
- aaaxxxxxx
- aaa++++++
- bbbxxxxx
- bbb+++++
- cccxxxx
- ccc++++
- dddddddd
-
-/a+b?(*THEN)c+(*FAIL)/
- aaabccc
-
-/(A (A|B(*ACCEPT)|C) D)(E)/x
- AB
- ABX
- AADE
- ACDE
- ** Failers
- AD
-
-/^\W*+(?:((.)\W*+(?1)\W*+\2|)|((.)\W*+(?3)\W*+\4|\W*+.\W*+))\W*+$/i
- 1221
- Satan, oscillate my metallic sonatas!
- A man, a plan, a canal: Panama!
- Able was I ere I saw Elba.
- *** Failers
- The quick brown fox
-
-/^((.)(?1)\2|.)$/
- a
- aba
- aabaa
- abcdcba
- pqaabaaqp
- ablewasiereisawelba
- rhubarb
- the quick brown fox
-
-/(a)(?<=b(?1))/
- baz
- ** Failers
- caz
-
-/(?<=b(?1))(a)/
- zbaaz
- ** Failers
- aaa
-
-/(?<X>a)(?<=b(?&X))/
- baz
-
-/^(?|(abc)|(def))\1/
- abcabc
- defdef
- ** Failers
- abcdef
- defabc
-
-/^(?|(abc)|(def))(?1)/
- abcabc
- defabc
- ** Failers
- defdef
- abcdef
-
-/(?:a(?<quote> (?<apostrophe>')|(?<realquote>")) |b(?<quote> (?<apostrophe>')|(?<realquote>")) ) (?('quote')[a-z]+|[0-9]+)/xJ
- a\"aaaaa
- b\"aaaaa
- ** Failers
- b\"11111
-
-/(?:(?1)|B)(A(*F)|C)/
- ABCD
- CCD
- ** Failers
- CAD
-
-/^(?:(?1)|B)(A(*F)|C)/
- CCD
- BCD
- ** Failers
- ABCD
- CAD
- BAD
-
-/(?:(?1)|B)(A(*ACCEPT)XX|C)D/
- AAD
- ACD
- BAD
- BCD
- BAX
- ** Failers
- ACX
- ABC
-
-/(?(DEFINE)(A))B(?1)C/
- BAC
-
-/(?(DEFINE)((A)\2))B(?1)C/
- BAAC
-
-/(?<pn> \( ( [^()]++ | (?&pn) )* \) )/x
- (ab(cd)ef)
-
-/^(?=a(*SKIP)b|ac)/
- ** Failers
- ac
-
-/^(?=a(*PRUNE)b)/
- ab
- ** Failers
- ac
-
-/^(?=a(*ACCEPT)b)/
- ac
-
-/(?>a\Kb)/
- ab
-
-/((?>a\Kb))/
- ab
-
-/(a\Kb)/
- ab
-
-/^a\Kcz|ac/
- ac
-
-/(?>a\Kbz|ab)/
- ab
-
-/^(?&t)(?(DEFINE)(?<t>a\Kb))$/
- ab
-
-/^([^()]|\((?1)*\))*$/
- a(b)c
- a(b(c)d)e
-
-/(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))/
- 0
- 00
- 0000
-
-/(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))/
- 0
- 00
- 0000
-
-/--- This one does fail, as expected, in Perl. It needs the complex item at the
- end of the pattern. A single letter instead of (B|D) makes it not fail,
- which I think is a Perl bug. --- /
-
-/A(*COMMIT)(B|D)/
- ACABX
-
-/--- Check the use of names for failure ---/
-
-/^(A(*PRUNE:A)B|C(*PRUNE:B)D)/K
- ** Failers
- AC
- CB
-
-/--- Force no study, otherwise mark is not seen. The studied version is in
- test 2 because it isn't Perl-compatible. ---/
-
-/(*MARK:A)(*SKIP:B)(C|X)/KSS
- C
- D
-
-/^(A(*THEN:A)B|C(*THEN:B)D)/K
- ** Failers
- CB
-
-/^(?:A(*THEN:A)B|C(*THEN:B)D)/K
- CB
-
-/^(?>A(*THEN:A)B|C(*THEN:B)D)/K
- CB
-
-/--- This should succeed, as the skip causes bump to offset 1 (the mark). Note
-that we have to have something complicated such as (B|Z) at the end because,
-for Perl, a simple character somehow causes an unwanted optimization to mess
-with the handling of backtracking verbs. ---/
-
-/A(*MARK:A)A+(*SKIP:A)(B|Z) | AC/xK
- AAAC
-
-/--- Test skipping over a non-matching mark. ---/
-
-/A(*MARK:A)A+(*MARK:B)(*SKIP:A)(B|Z) | AC/xK
- AAAC
-
-/--- Check shorthand for MARK ---/
-
-/A(*:A)A+(*SKIP:A)(B|Z) | AC/xK
- AAAC
-
-/--- Don't loop! Force no study, otherwise mark is not seen. ---/
-
-/(*:A)A+(*SKIP:A)(B|Z)/KSS
- AAAC
-
-/--- This should succeed, as a non-existent skip name disables the skip ---/
-
-/A(*MARK:A)A+(*SKIP:B)(B|Z) | AC/xK
- AAAC
-
-/A(*MARK:A)A+(*SKIP:B)(B|Z) | AC(*:B)/xK
- AAAC
-
-/--- COMMIT at the start of a pattern should act like an anchor. Again,
-however, we need the complication for Perl. ---/
-
-/(*COMMIT)(A|P)(B|P)(C|P)/
- ABCDEFG
- ** Failers
- DEFGABC
-
-/--- COMMIT inside an atomic group can't stop backtracking over the group. ---/
-
-/(\w+)(?>b(*COMMIT))\w{2}/
- abbb
-
-/(\w+)b(*COMMIT)\w{2}/
- abbb
-
-/--- Check opening parens in comment when seeking forward reference. ---/
-
-/(?&t)(?#()(?(DEFINE)(?<t>a))/
- bac
-
-/--- COMMIT should override THEN ---/
-
-/(?>(*COMMIT)(?>yes|no)(*THEN)(*F))?/
- yes
-
-/(?>(*COMMIT)(yes|no)(*THEN)(*F))?/
- yes
-
-/b?(*SKIP)c/
- bc
- abc
-
-/(*SKIP)bc/
- a
-
-/(*SKIP)b/
- a
-
-/(?P<abn>(?P=abn)xxx|)+/
- xxx
-
-/(?i:([^b]))(?1)/
- aa
- aA
- ** Failers
- ab
- aB
- Ba
- ba
-
-/^(?&t)*+(?(DEFINE)(?<t>a))\w$/
- aaaaaaX
- ** Failers
- aaaaaa
-
-/^(?&t)*(?(DEFINE)(?<t>a))\w$/
- aaaaaaX
- aaaaaa
-
-/^(a)*+(\w)/
- aaaaX
- YZ
- ** Failers
- aaaa
-
-/^(?:a)*+(\w)/
- aaaaX
- YZ
- ** Failers
- aaaa
-
-/^(a)++(\w)/
- aaaaX
- ** Failers
- aaaa
- YZ
-
-/^(?:a)++(\w)/
- aaaaX
- ** Failers
- aaaa
- YZ
-
-/^(a)?+(\w)/
- aaaaX
- YZ
-
-/^(?:a)?+(\w)/
- aaaaX
- YZ
-
-/^(a){2,}+(\w)/
- aaaaX
- ** Failers
- aaa
- YZ
-
-/^(?:a){2,}+(\w)/
- aaaaX
- ** Failers
- aaa
- YZ
-
-/(a|)*(?1)b/
- b
- ab
- aab
-
-/(a)++(?1)b/
- ** Failers
- ab
- aab
-
-/(a)*+(?1)b/
- ** Failers
- ab
- aab
-
-/(?1)(?:(b)){0}/
- b
-
-/(foo ( \( ((?:(?> [^()]+ )|(?2))*) \) ) )/x
- foo(bar(baz)+baz(bop))
-
-/(A (A|B(*ACCEPT)|C) D)(E)/x
- AB
-
-/\A.*?(a|bc)/
- ba
-
-/\A.*?(?:a|bc)++/
- ba
-
-/\A.*?(a|bc)++/
- ba
-
-/\A.*?(?:a|bc|d)/
- ba
-
-/(?:(b))++/
- beetle
-
-/(?(?=(a(*ACCEPT)z))a)/
- a
-
-/^(a)(?1)+ab/
- aaaab
-
-/^(a)(?1)++ab/
- aaaab
-
-/^(?=a(*:M))aZ/K
- aZbc
-
-/^(?!(*:M)b)aZ/K
- aZbc
-
-/(?(DEFINE)(a))?b(?1)/
- backgammon
-
-/^\N+/
- abc\ndef
-
-/^\N{1,}/
- abc\ndef
-
-/(?(R)a+|(?R)b)/
- aaaabcde
-
-/(?(R)a+|((?R))b)/
- aaaabcde
-
-/((?(R)a+|(?1)b))/
- aaaabcde
-
-/((?(R1)a+|(?1)b))/
- aaaabcde
-
-/((?(R)a|(?1)))*/
- aaa
-
-/((?(R)a|(?1)))+/
- aaa
-
-/a(*:any
-name)/K
- abc
-
-/(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))/
- a
- ba
- bba
-
-/--- Checking revised (*THEN) handling ---/
-
-/--- Capture ---/
-
-/^.*? (a(*THEN)b) c/x
- aabc
-
-/^.*? (a(*THEN)b|(*F)) c/x
- aabc
-
-/^.*? ( (a(*THEN)b) | (*F) ) c/x
- aabc
-
-/^.*? ( (a(*THEN)b) ) c/x
- aabc
-
-/--- Non-capture ---/
-
-/^.*? (?:a(*THEN)b) c/x
- aabc
-
-/^.*? (?:a(*THEN)b|(*F)) c/x
- aabc
-
-/^.*? (?: (?:a(*THEN)b) | (*F) ) c/x
- aabc
-
-/^.*? (?: (?:a(*THEN)b) ) c/x
- aabc
-
-/--- Atomic ---/
-
-/^.*? (?>a(*THEN)b) c/x
- aabc
-
-/^.*? (?>a(*THEN)b|(*F)) c/x
- aabc
-
-/^.*? (?> (?>a(*THEN)b) | (*F) ) c/x
- aabc
-
-/^.*? (?> (?>a(*THEN)b) ) c/x
- aabc
-
-/--- Possessive capture ---/
-
-/^.*? (a(*THEN)b)++ c/x
- aabc
-
-/^.*? (a(*THEN)b|(*F))++ c/x
- aabc
-
-/^.*? ( (a(*THEN)b)++ | (*F) )++ c/x
- aabc
-
-/^.*? ( (a(*THEN)b)++ )++ c/x
- aabc
-
-/--- Possessive non-capture ---/
-
-/^.*? (?:a(*THEN)b)++ c/x
- aabc
-
-/^.*? (?:a(*THEN)b|(*F))++ c/x
- aabc
-
-/^.*? (?: (?:a(*THEN)b)++ | (*F) )++ c/x
- aabc
-
-/^.*? (?: (?:a(*THEN)b)++ )++ c/x
- aabc
-
-/--- Condition assertion ---/
-
-/^(?(?=a(*THEN)b)ab|ac)/
- ac
-
-/--- Condition ---/
-
-/^.*?(?(?=a)a|b(*THEN)c)/
- ba
-
-/^.*?(?:(?(?=a)a|b(*THEN)c)|d)/
- ba
-
-/^.*?(?(?=a)a(*THEN)b|c)/
- ac
-
-/--- Assertion ---/
-
-/^.*(?=a(*THEN)b)/
- aabc
-
-/------------------------------/
-
-/(?>a(*:m))/imsxSK
- a
-
-/(?>(a)(*:m))/imsxSK
- a
-
-/(?<=a(*ACCEPT)b)c/
- xacd
-
-/(?<=(a(*ACCEPT)b))c/
- xacd
-
-/(?<=(a(*COMMIT)b))c/
- xabcd
- ** Failers
- xacd
-
-/(?<!a(*FAIL)b)c/
- xcd
- acd
-
-/(?<=a(*:N)b)c/K
- xabcd
-
-/(?<=a(*PRUNE)b)c/
- xabcd
-
-/(?<=a(*SKIP)b)c/
- xabcd
-
-/(?<=a(*THEN)b)c/
- xabcd
-
-/(a)(?2){2}(.)/
- abcd
-
-/(*MARK:A)(*PRUNE:B)(C|X)/KS
- C
- D
-
-/(*MARK:A)(*PRUNE:B)(C|X)/KSS
- C
- D
-
-/(*MARK:A)(*THEN:B)(C|X)/KS
- C
- D
-
-/(*MARK:A)(*THEN:B)(C|X)/KSY
- C
- D
-
-/(*MARK:A)(*THEN:B)(C|X)/KSS
- C
- D
-
-/--- This should fail, as the skip causes a bump to offset 3 (the skip) ---/
-
-/A(*MARK:A)A+(*SKIP)(B|Z) | AC/xK
- AAAC
-
-/--- Same --/
-
-/A(*MARK:A)A+(*MARK:B)(*SKIP:B)(B|Z) | AC/xK
- AAAC
-
-/A(*:A)A+(*SKIP)(B|Z) | AC/xK
- AAAC
-
-/--- This should fail, as a null name is the same as no name ---/
-
-/A(*MARK:A)A+(*SKIP:)(B|Z) | AC/xK
- AAAC
-
-/--- A check on what happens after hitting a mark and them bumping along to
-something that does not even start. Perl reports tags after the failures here,
-though it does not when the individual letters are made into something
-more complicated. ---/
-
-/A(*:A)B|XX(*:B)Y/K
- AABC
- XXYZ
- ** Failers
- XAQQ
- XAQQXZZ
- AXQQQ
- AXXQQQ
-
-/^(A(*THEN:A)B|C(*THEN:B)D)/K
- AB
- CD
- ** Failers
- AC
- CB
-
-/^(A(*PRUNE:A)B|C(*PRUNE:B)D)/K
- AB
- CD
- ** Failers
- AC
- CB
-
-/--- An empty name does not pass back an empty string. It is the same as if no
-name were given. ---/
-
-/^(A(*PRUNE:)B|C(*PRUNE:B)D)/K
- AB
- CD
-
-/--- PRUNE goes to next bumpalong; COMMIT does not. ---/
-
-/A(*PRUNE:A)B/K
- ACAB
-
-/--- Mark names can be duplicated ---/
-
-/A(*:A)B|X(*:A)Y/K
- AABC
- XXYZ
-
-/b(*:m)f|a(*:n)w/K
- aw
- ** Failers
- abc
-
-/b(*:m)f|aw/K
- abaw
- ** Failers
- abc
- abax
-
-/A(*MARK:A)A+(*SKIP:B)(B|Z) | AAC/xK
- AAAC
-
-/a(*PRUNE:X)bc|qq/KY
- ** Failers
- axy
-
-/a(*THEN:X)bc|qq/KY
- ** Failers
- axy
-
-/(?=a(*MARK:A)b)..x/K
- abxy
- ** Failers
- abpq
-
-/(?=a(*MARK:A)b)..(*:Y)x/K
- abxy
- ** Failers
- abpq
-
-/(?=a(*PRUNE:A)b)..x/K
- abxy
- ** Failers
- abpq
-
-/(?=a(*PRUNE:A)b)..(*:Y)x/K
- abxy
- ** Failers
- abpq
-
-/(?=a(*THEN:A)b)..x/K
- abxy
- ** Failers
- abpq
-
-/(?=a(*THEN:A)b)..(*:Y)x/K
- abxy
- ** Failers
- abpq
-
-/(another)?(\1?)test/
- hello world test
-
-/(another)?(\1+)test/
- hello world test
-
-/(a(*COMMIT)b){0}a(?1)|aac/
- aac
-
-/((?:a?)*)*c/
- aac
-
-/((?>a?)*)*c/
- aac
-
-/(?>.*?a)(?<=ba)/
- aba
-
-/(?:.*?a)(?<=ba)/
- aba
-
-/.*?a(*PRUNE)b/
- aab
-
-/.*?a(*PRUNE)b/s
- aab
-
-/^a(*PRUNE)b/s
- aab
-
-/.*?a(*SKIP)b/
- aab
-
-/(?>.*?a)b/s
- aab
-
-/(?>.*?a)b/
- aab
-
-/(?>^a)b/s
- aab
-
-/(?>.*?)(?<=(abcd)|(wxyz))/
- alphabetabcd
- endingwxyz
-
-/(?>.*)(?<=(abcd)|(wxyz))/
- alphabetabcd
- endingwxyz
-
-"(?>.*)foo"
- abcdfooxyz
-
-"(?>.*?)foo"
- abcdfooxyz
-
-/(?:(a(*PRUNE)b)){0}(?:(?1)|ac)/
- ac
-
-/(?:(a(*SKIP)b)){0}(?:(?1)|ac)/
- ac
-
-/(?<=(*SKIP)ac)a/
- aa
-
-/A(*MARK:A)A+(*SKIP:B)(B|Z) | AC/xK
- AAAC
-
-/a(*SKIP:m)x|ac(*:n)(*SKIP:n)d|ac/K
- acacd
-
-/A(*SKIP:m)x|A(*SKIP:n)x|AB/K
- AB
-
-/((*SKIP:r)d){0}a(*SKIP:m)x|ac(*:n)|ac/K
- acacd
-
-/-- Tests that try to figure out how Perl works. My hypothesis is that the
- first verb that is backtracked onto is the one that acts. This seems to be
- the case almost all the time, but there is one exception that is perhaps a
- bug. --/
-
-/-- This matches "aaaac"; each PRUNE advances one character until the subject
- no longer starts with 5 'a's. --/
-
-/aaaaa(*PRUNE)b|a+c/
- aaaaaac
-
-/-- Putting SKIP in front of PRUNE makes no difference, as it is never
-backtracked onto, whether or not it has a label. --/
-
-/aaaaa(*SKIP)(*PRUNE)b|a+c/
- aaaaaac
-
-/aaaaa(*SKIP:N)(*PRUNE)b|a+c/
- aaaaaac
-
-/aaaa(*:N)a(*SKIP:N)(*PRUNE)b|a+c/
- aaaaaac
-
-/-- Putting THEN in front makes no difference. */
-
-/aaaaa(*THEN)(*PRUNE)b|a+c/
- aaaaaac
-
-/-- However, putting COMMIT in front of the prune changes it to "no match". I
- think this is inconsistent and possibly a bug. For the moment, running this
- test is moved out of the Perl-compatible file. --/
-
-/aaaaa(*COMMIT)(*PRUNE)b|a+c/
-
-
-/---- OK, lets play the same game again using SKIP instead of PRUNE. ----/
-
-/-- This matches "ac" because SKIP forces the next match to start on the
- sixth "a". --/
-
-/aaaaa(*SKIP)b|a+c/
- aaaaaac
-
-/-- Putting PRUNE in front makes no difference. --/
-
-/aaaaa(*PRUNE)(*SKIP)b|a+c/
- aaaaaac
-
-/-- Putting THEN in front makes no difference. --/
-
-/aaaaa(*THEN)(*SKIP)b|a+c/
- aaaaaac
-
-/-- In this case, neither does COMMIT. This still matches "ac". --/
-
-/aaaaa(*COMMIT)(*SKIP)b|a+c/
- aaaaaac
-
-/-- This gives "no match", as expected. --/
-
-/aaaaa(*COMMIT)b|a+c/
- aaaaaac
-
-
-/------ Tests using THEN ------/
-
-/-- This matches "aaaaaac", as expected. --/
-
-/aaaaa(*THEN)b|a+c/
- aaaaaac
-
-/-- Putting SKIP in front makes no difference. --/
-
-/aaaaa(*SKIP)(*THEN)b|a+c/
- aaaaaac
-
-/-- Putting PRUNE in front makes no difference. --/
-
-/aaaaa(*PRUNE)(*THEN)b|a+c/
- aaaaaac
-
-/-- Putting COMMIT in front makes no difference. --/
-
-/aaaaa(*COMMIT)(*THEN)b|a+c/
- aaaaaac
-
-/-- End of "priority" tests --/
-
-/aaaaa(*:m)(*PRUNE:m)(*SKIP:m)m|a+/
- aaaaaa
-
-/aaaaa(*:m)(*MARK:m)(*PRUNE)(*SKIP:m)m|a+/
- aaaaaa
-
-/aaaaa(*:n)(*PRUNE:m)(*SKIP:m)m|a+/
- aaaaaa
-
-/aaaaa(*:n)(*MARK:m)(*PRUNE)(*SKIP:m)m|a+/
- aaaaaa
-
-/a(*MARK:A)aa(*PRUNE:A)a(*SKIP:A)b|a+c/
- aaaac
-
-/a(*MARK:A)aa(*MARK:A)a(*SKIP:A)b|a+c/
- aaaac
-
-/aaa(*PRUNE:A)a(*SKIP:A)b|a+c/
- aaaac
-
-/aaa(*MARK:A)a(*SKIP:A)b|a+c/
- aaaac
-
-/a(*:m)a(*COMMIT)(*SKIP:m)b|a+c/K
- aaaaaac
-
-/.?(a|b(*THEN)c)/
- ba
-
-/(a(*COMMIT)b)c|abd/
- abc
- abd
-
-/(?=a(*COMMIT)b)abc|abd/
- abc
- abd
-
-/(?>a(*COMMIT)b)c|abd/
- abc
- abd
-
-/a(?=b(*COMMIT)c)[^d]|abd/
- abd
- abc
-
-/a(?=bc).|abd/
- abd
- abc
-
-/a(?>b(*COMMIT)c)d|abd/
- abceabd
-
-/a(?>bc)d|abd/
- abceabd
-
-/(?>a(*COMMIT)b)c|abd/
- abd
-
-/(?>a(*COMMIT)c)d|abd/
- abd
-
-/((?=a(*COMMIT)b)ab|ac){0}(?:(?1)|a(c))/
- ac
-
-/-- These tests were formerly in test 2, but changes in PCRE and Perl have
- made them compatible. --/
-
-/^(a)?(?(1)a|b)+$/
- *** Failers
- a
-
-/(?=a\Kb)ab/
- ab
-
-/(?!a\Kb)ac/
- ac
-
-/^abc(?<=b\Kc)d/
- abcd
-
-/^abc(?<!b\Kq)d/
- abcd
-
-
-/A(*PRUNE:A)A+(*SKIP:A)(B|Z) | AC/xK
- AAAC
-
-/^((abc|abcx)(*THEN)y|abcd)/
- abcd
- *** Failers
- abcxy
-
-/^((yes|no)(*THEN)(*F))?/
- yes
-
-/(A (.*) C? (*THEN) | A D) (*FAIL)/x
-AbcdCBefgBhiBqz
-
-/(A (.*) C? (*THEN) | A D) z/x
-AbcdCBefgBhiBqz
-
-/(A (.*) C? (*THEN) | A D) \s* (*FAIL)/x
-AbcdCBefgBhiBqz
-
-/(A (.*) C? (*THEN) | A D) \s* z/x
-AbcdCBefgBhiBqz
-
-/(A (.*) (?:C|) (*THEN) | A D) (*FAIL)/x
-AbcdCBefgBhiBqz
-
-/(A (.*) (?:C|) (*THEN) | A D) z/x
-AbcdCBefgBhiBqz
-
-/(A (.*) C{0,6} (*THEN) | A D) (*FAIL)/x
-AbcdCBefgBhiBqz
-
-/(A (.*) C{0,6} (*THEN) | A D) z/x
-AbcdCBefgBhiBqz
-
-/(A (.*) (CE){0,6} (*THEN) | A D) (*FAIL)/x
-AbcdCEBefgBhiBqz
-
-/(A (.*) (CE){0,6} (*THEN) | A D) z/x
-AbcdCEBefgBhiBqz
-
-/(A (.*) (CE*){0,6} (*THEN) | A D) (*FAIL)/x
-AbcdCBefgBhiBqz
-
-/(A (.*) (CE*){0,6} (*THEN) | A D) z/x
-AbcdCBefgBhiBqz
-
-/(?=a(*COMMIT)b|ac)ac|ac/
- ac
-
-/(?=a(*COMMIT)b|(ac)) ac | (a)c/x
- ac
-
-/--------/
-
-/(?(?!b(*THEN)a)bn|bnn)/
- bnn
-
-/(?!b(*SKIP)a)bn|bnn/
- bnn
-
-/(?(?!b(*SKIP)a)bn|bnn)/
- bnn
-
-/(?!b(*PRUNE)a)bn|bnn/
- bnn
-
-/(?(?!b(*PRUNE)a)bn|bnn)/
- bnn
-
-/(?!b(*COMMIT)a)bn|bnn/
- bnn
-
-/(?(?!b(*COMMIT)a)bn|bnn)/
- bnn
-
-/(?=b(*SKIP)a)bn|bnn/
- bnn
-
-/(?=b(*THEN)a)bn|bnn/
- bnn
-
- /^(?!a(*SKIP)b)/
- ac
-
- /^(?!a(*SKIP)b)../
- acd
-
-/(?!a(*SKIP)b)../
- acd
-
-/^(?(?!a(*SKIP)b))/
- ac
-
-/^(?!a(*PRUNE)b)../
- acd
-
-/(?!a(*PRUNE)b)../
- acd
-
- /(?!a(*COMMIT)b)ac|cd/
- ac
-
-/\A.*?(?:a|bc)/
- ba
-
-/^(A(*THEN)B|C(*THEN)D)/
- CD
-
-/(*:m(m)(?&y)(?(DEFINE)(?<y>b))/K
- abc
-
-/(*PRUNE:m(m)(?&y)(?(DEFINE)(?<y>b))/K
- abc
-
-/(*SKIP:m(m)(?&y)(?(DEFINE)(?<y>b))/K
- abc
-
-/(*THEN:m(m)(?&y)(?(DEFINE)(?<y>b))/K
- abc
-
-/^\d*\w{4}/
- 1234
- 123
-
-/^[^b]*\w{4}/
- aaaa
- aaa
-
-/^[^b]*\w{4}/i
- aaaa
- aaa
-
-/^a*\w{4}/
- aaaa
- aaa
-
-/^a*\w{4}/i
- aaaa
- aaa
-
-/(?(?=ab)ab)/+
- ca
- cd
-
-/(?:(?<n>foo)|(?<n>bar))\k<n>/J
- foofoo
- barbar
-
-/(?<n>A)(?:(?<n>foo)|(?<n>bar))\k<n>/J
- AfooA
- AbarA
- ** Failers
- Afoofoo
- Abarbar
-
-/^(\d+)\s+IN\s+SOA\s+(\S+)\s+(\S+)\s*\(\s*$/
- 1 IN SOA non-sp1 non-sp2(
-
-/^ (?:(?<A>A)|(?'B'B)(?<A>A)) (?('A')x) (?(<B>)y)$/xJ
- Ax
- BAxy
-
-/^A\xZ/
- A\0Z
-
-/^A\o{123}B/
- A\123B
-
-/ ^ a + + b $ /x
- aaaab
-
-/ ^ a + #comment
- + b $ /x
- aaaab
-
-/ ^ a + #comment
- #comment
- + b $ /x
- aaaab
-
-/ ^ (?> a + ) b $ /x
- aaaab
-
-/ ^ ( a + ) + + \w $ /x
- aaaab
-
-/(?:a\Kb)*+/+
- ababc
-
-/(?>a\Kb)*/+
- ababc
-
-/(?:a\Kb)*/+
- ababc
-
-/(a\Kb)*+/+
- ababc
-
-/(a\Kb)*/+
- ababc
-
-/(?:x|(?:(xx|yy)+|x|x|x|x|x)|a|a|a)bc/
- acb
-
-'\A(?:[^\"]++|\"(?:[^\"]*+|\"\")*+\")++'
- NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED
-
-'\A(?:[^\"]++|\"(?:[^\"]++|\"\")*+\")++'
- NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED
-
-'\A(?:[^\"]++|\"(?:[^\"]++|\"\")++\")++'
- NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED
-
-'\A([^\"1]++|[\"2]([^\"3]*+|[\"4][\"5])*+[\"6])++'
- NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED
-
-/^\w+(?>\s*)(?<=\w)/
- test test
-
-/(?P<same>a)(?P<same>b)/gJ
- abbaba
-
-/(?P<same>a)(?P<same>b)(?P=same)/gJ
- abbaba
-
-/(?P=same)?(?P<same>a)(?P<same>b)/gJ
- abbaba
-
-/(?:(?P=same)?(?:(?P<same>a)|(?P<same>b))(?P=same))+/gJ
- bbbaaabaabb
-
-/(?:(?P=same)?(?:(?P=same)(?P<same>a)(?P=same)|(?P=same)?(?P<same>b)(?P=same)){2}(?P=same)(?P<same>c)(?P=same)){2}(?P<same>z)?/gJ
- bbbaaaccccaaabbbcc
-
-/(?P<Name>a)?(?P<Name2>b)?(?(<Name>)c|d)*l/
- acl
- bdl
- adl
- bcl
-
-/\sabc/
- \x{0b}abc
-
-/[\Qa]\E]+/
- aa]]
-
-/[\Q]a\E]+/
- aa]]
-
-/(?:((abcd))|(((?:(?:(?:(?:abc|(?:abcdef))))b)abcdefghi)abc)|((*ACCEPT)))/
- 1234abcd
-
-/(\2)(\1)/
-
-"Z*(|d*){216}"
-
-"(?1)(?#?'){8}(a)"
- baaaaaaaaac
-
-"(?|(\k'Pm')|(?'Pm'))"
- abcd
-
-/(?=.*[A-Z])(?=.*[a-z])(?=.*[0-9])(?=.*[,;:])(?=.{8,16})(?!.*[\s])/
- \ Fred:099
-
-/(?=.*X)X$/
- \ X
-
-/X+(?#comment)?/
- >XXX<
-
-/-- End of testinput1 --/
View Lorry Controller Status