a.*c axyzd n - -
a[bc]d abc n - -
a[bc]d abd y $& abd
+a[b]d abd y $& abd
+[a][b][d] abd y $& abd
+.[b]. abd y $& abd
+.[b]. aBd n - -
+(?i:.[b].) abd y $& abd
a[b-d]e abd n - -
a[b-d]e ace y $& ace
a[b-d] aac y $& ac
a[-b] a- y $& a-
a[b-] a- y $& a-
-a[b-a] - c - Invalid [] range "b-a"
+a[b-a] - c - Invalid [] range \"b-a\"
a[]b - c - Unmatched [
a[ - c - Unmatched [
a] a] y $& a]
a\(b a(b y $&-$1 a(b-
a\(*b ab y $& ab
a\(*b a((b y $& a((b
-a\\b a\b y $& a\b
+a\\b a\\b y $& a\\b
abc) - c - Unmatched )
(abc - c - Unmatched (
((a)) abc y $&-$1-$2 a-a-a
(.*)c(.*) abcde y $&-$1-$2 abcde-ab-de
\((.*), (.*)\) (a, b) y ($2, $1) (b, a)
[k] ab n - -
-abcd abcd y $&-\$&-\\$& abcd-$&-\abcd
-a(bc)d abcd y $1-\$1-\\$1 bc-$1-\bc
+abcd abcd y $&-\$&-\\$& abcd-\$&-\\abcd
+a(bc)d abcd y $1-\$1-\\$1 bc-\$1-\\bc
a[-]?c ac y $& ac
(abc)\1 abcabc y $1 abc
([a-c]*)\1 abcabc y $1 abc
'a[b-d]'i AAC y $& AC
'a[-b]'i A- y $& A-
'a[b-]'i A- y $& A-
-'a[b-a]'i - c - Invalid [] range "b-a"
+'a[b-a]'i - c - Invalid [] range \"b-a\"
'a[]b'i - c - Unmatched [
'a['i - c - Unmatched [
'a]'i A] y $& A]
'a\(b'i A(B y $&-$1 A(B-
'a\(*b'i AB y $& AB
'a\(*b'i A((B y $& A((B
-'a\\b'i A\B y $& A\B
+'a\\b'i A\\B y $& A\\B
'abc)'i - c - Unmatched )
'(abc'i - c - Unmatched (
'((a))'i ABC y $&-$1-$2 A-A-A
'(.*)c(.*)'i ABCDE y $&-$1-$2 ABCDE-AB-DE
'\((.*), (.*)\)'i (A, B) y ($2, $1) (B, A)
'[k]'i AB n - -
-'abcd'i ABCD y $&-\$&-\\$& ABCD-$&-\ABCD
-'a(bc)d'i ABCD y $1-\$1-\\$1 BC-$1-\BC
+'abcd'i ABCD y $&-\$&-\\$& ABCD-\$&-\\ABCD
+'a(bc)d'i ABCD y $1-\$1-\\$1 BC-\$1-\\BC
'a[-]?c'i AC y $& AC
'(abc)\1'i ABCABC y $1 ABC
'([a-c]*)\1'i ABCABC y $1 ABC
(??{}) x y - -
a(b)?? abc y <$1> <> # undef [perl #16773]
(\d{1,3}\.){3,} 128.134.142.8 y <$1> <142.> # [perl #18019]
+^.{3,4}(.+)\1\z foobarbar y $1 bar # 16 tests for [perl #23171]
+^(?:f|o|b){3,4}(.+)\1\z foobarbar y $1 bar
+^.{3,4}((?:b|a|r)+)\1\z foobarbar y $1 bar
+^(?:f|o|b){3,4}((?:b|a|r)+)\1\z foobarbar y $1 bar
+^.{3,4}(.+?)\1\z foobarbar y $1 bar
+^(?:f|o|b){3,4}(.+?)\1\z foobarbar y $1 bar
+^.{3,4}((?:b|a|r)+?)\1\z foobarbar y $1 bar
+^(?:f|o|b){3,4}((?:b|a|r)+?)\1\z foobarbar y $1 bar
+^.{2,3}?(.+)\1\z foobarbar y $1 bar
+^(?:f|o|b){2,3}?(.+)\1\z foobarbar y $1 bar
+^.{2,3}?((?:b|a|r)+)\1\z foobarbar y $1 bar
+^(?:f|o|b){2,3}?((?:b|a|r)+)\1\z foobarbar y $1 bar
+^.{2,3}?(.+?)\1\z foobarbar y $1 bar
+^(?:f|o|b){2,3}?(.+?)\1\z foobarbar y $1 bar
+^.{2,3}?((?:b|a|r)+?)\1\z foobarbar y $1 bar
+^(?:f|o|b){2,3}?((?:b|a|r)+?)\1\z foobarbar y $1 bar
+.*a(?!(b|cd)*e).*f ......abef n - - # [perl #23030]
+x(?# x c - Sequence (?#... not terminated
+:x(?#: x c - Sequence (?#... not terminated
+(WORDS|WORD)S WORDS y $1 WORD
+(X.|WORDS|X.|WORD)S WORDS y $1 WORD
+(WORDS|WORLD|WORD)S WORDS y $1 WORD
+(X.|WORDS|WORD|Y.)S WORDS y $1 WORD
+(foo|fool|x.|money|parted)$ fool y $1 fool
+(x.|foo|fool|x.|money|parted|y.)$ fool y $1 fool
+(foo|fool|money|parted)$ fool y $1 fool
+(foo|fool|x.|money|parted)$ fools n - -
+(x.|foo|fool|x.|money|parted|y.)$ fools n - -
+(foo|fool|money|parted)$ fools n - -
+(a|aa|aaa||aaaa|aaaaa|aaaaaa)(b|c) aaaaaaaaaaaaaaab y $1$2 aaaaaab
+(a|aa|aaa||aaaa|aaaaa|aaaaaa)(??{$1&&""})(b|c) aaaaaaaaaaaaaaab y $1$2 aaaaaab
+(a|aa|aaa|aaaa|aaaaa|aaaaaa)(??{$1&&"foo"})(b|c) aaaaaaaaaaaaaaab n - -
+^(a*?)(?!(aa|aaaa)*$) aaaaaaaaaaaaaaaaaaaa y $1 a # [perl #34195]
+^(a*?)(?!(aa|aaaa)*$)(?=a\z) aaaaaaaa y $1 aaaaaaa
+^(.)\s+.$(?(1)) A B y $1 A # [perl #37688]
+(?:r?)*?r|(.{2,4}) abcde y $1 abcd
+(?!)+?|(.{2,4}) abcde y $1 abcd
+^(a*?)(?!(a{6}|a{5})*$) aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa y $+[1] 12 # super-linear cache bug may return 18
+^((?>(?:aa)?b)?) aab y $1 aab
+^((?:aa)*)(?:X+((?:\d+|-)(?:X+(.+))?))?$ aaaaX5 y $1 aaaa
+X(A|B||C|D)Y XXXYYY y $& XY # Trie w/ NOTHING
+(?i:X([A]|[B]|y[Y]y|[D]|)Y) XXXYYYB y $& XY # Trie w/ NOTHING
+^([a]{1})*$ aa y $1 a
+a(?!b(?!c))(..) abababc y $1 bc # test nested negatives
+a(?!b(?=a))(..) abababc y $1 bc # test nested lookaheads
+a(?!b(?!c(?!d(?!e))))...(.) abxabcdxabcde y $1 e
+X(?!b+(?!(c+)*(?!(c+)*d))).*X aXbbbbbbbcccccccccccccaaaX y - -
+^(XXXXXXXXXX|YYYYYYYYYY|Z.Q*X|Z[TE]Q*P): ZEQQQQQQQQQQQQQQQQQQP: y $1 ZEQQQQQQQQQQQQQQQQQQP
+^(XXXXXXXXXX|YYYYYYYYYY|Z.Q*X|Z[TE]Q*P): ZEQQQX: y $1 ZEQQQX
+^([TUV]+|XXXXXXXXXX|YYYYYYYYYY|Z.Q*X|Z[TE]Q*P): ZEQQQQQQQQQQQQQQQQQQP: y $1 ZEQQQQQQQQQQQQQQQQQQP
+^([TUV]+|XXXXXXXXXX|YYYYYYYYYY|Z.Q*X|Z[TE]Q*P): ZEQQQX: y $1 ZEQQQX
+^([TUV]+|XXXXXXXXXX|YYYYYYYYYY|Z.Q*X|Z[TE]Q*P|[MKJ]): ZEQQQQQQQQQQQQQQQQQQP: y $1 ZEQQQQQQQQQQQQQQQQQQP
+^([TUV]+|XXXXXXXXXX|YYYYYYYYYY|Z.Q*X|Z[TE]Q*P|[MKJ]): ZEQQQX: y $1 ZEQQQX
+^(XXX|YYY|Z.Q*X|Z[TE]Q*P): ZEQQQQQQQQQQQQQQQQQQP: y $1 ZEQQQQQQQQQQQQQQQQQQP
+^(XXX|YYY|Z.Q*X|Z[TE]Q*P): ZEQQQX: y $1 ZEQQQX
+^([TUV]+|XXX|YYY|Z.Q*X|Z[TE]Q*P): ZEQQQQQQQQQQQQQQQQQQP: y $1 ZEQQQQQQQQQQQQQQQQQQP
+^([TUV]+|XXX|YYY|Z.Q*X|Z[TE]Q*P): ZEQQQX: y $1 ZEQQQX
+^([TUV]+|XXX|YYY|Z.Q*X|Z[TE]Q*P|[MKJ]): ZEQQQQQQQQQQQQQQQQQQP: y $1 ZEQQQQQQQQQQQQQQQQQQP
+^([TUV]+|XXX|YYY|Z.Q*X|Z[TE]Q*P|[MKJ]): ZEQQQX: y $1 ZEQQQX
+X(?:ABCF[cC]x*|ABCD|ABCF):(?:DIT|DID|DIM) XABCFCxxxxxxxxxx:DIM y $& XABCFCxxxxxxxxxx:DIM
+(((ABCD|ABCE|ABCF)))(A|B|C[xy]*): ABCFCxxxxxxxxxx:DIM y $& ABCFCxxxxxxxxxx:
+(?=foo) foo y pos 0
+(?=foo) XfooY y pos 1
+.*(?=foo) XfooY y pos 1
+(?<=foo) foo y pos 3
+(?<=foo) XfooY y pos 4
+.*(?<=foo) foo y pos 3
+.*(?<=foo) XfooY y pos 4
+(?<=foo)Y XfooY y pos 5
+o(?<=foo)Y ..XfooY.. y pos 7
+X(?=foo)f ..XfooY.. y pos 4
+X(?=foo) ..XfooY.. y pos 3
+X(?<=foo.)[YZ] ..XfooXY.. y pos 8
+(?=XY*foo) Xfoo y pos 0
+^(?=XY*foo) Xfoo y pos 0
+^(??{"a+"})a aa y $& aa
+^(?:(??{"a+"})|b)a aa y $& aa
+^(??{chr 0x100}).$ \x{100}\x{100} y $& \x{100}\x{100}
+^(??{q(\x{100})}). \x{100}\x{100} y $& \x{100}\x{100}
+^(??{q(.+)})\x{100} \x{100}\x{100} y $& \x{100}\x{100}
+^(??{q(.)})\x{100} \x{100}\x{100} y $& \x{100}\x{100}
+^(??{chr 0x100})\xbb \x{100}\x{bb} y $& \x{100}\x{bb}
+^(.)(??{"(.)(.)"})(.)$ abcd y $1-$2 a-d
+^(.)(??{"(bz+|.)(.)"})(.)$ abcd y $1-$2 a-d
+^(.)((??{"(.)(cz+)"})|.) abcd y $1-$2 a-b
+^a(?>(??{q(b)}))(??{q(c)})d abcd y - -
+^x(??{""})+$ x y $& x
+^(<(?:[^<>]+|(?3)|(?1))*>)()(!>!>!>)$ <<!>!>!>><>>!>!>!> y $1 <<!>!>!>><>>
+^(<(?:[^<>]+|(?1))*>)$ <<><<<><>>>> y $1 <<><<<><>>>>
+((?2)*)([fF]o+) fooFoFoo y $1-$2 fooFo-Foo
+(<(?:[^<>]+|(?R))*>) <<><<<><>>>> y $1 <<><<<><>>>>
+(?<n>foo|bar|baz) snofooewa y $1 foo
+(?<n>foo|bar|baz) snofooewa y $+{n} foo
+(?<n>foo|bar|baz)(?<m>[ew]+) snofooewa y $+{n} foo
+(?<n>foo|bar|baz)(?<m>[ew]+) snofooewa y $+{m} ew
+(?<n>foo)|(?<n>bar)|(?<n>baz) snofooewa y $+{n} foo
+(?<n>foo)(??{ $+{n} }) snofooefoofoowaa y $+{n} foo
+/(?'n'foo|bar|baz)/ snofooewa y $1 foo
+/(?'n'foo|bar|baz)/ snofooewa y $+{n} foo
+/(?'n'foo|bar|baz)(?'m'[ew]+)/ snofooewa y $+{n} foo
+/(?'n'foo|bar|baz)(?'m'[ew]+)/ snofooewa y $+{m} ew
+/(?'n'foo)|(?'n'bar)|(?<n>baz)/ snobazewa y $+{n} baz
+/(?'n'foo)(??{ $+{n} })/ snofooefoofoowaa y $+{n} foo
+/(?'n'foo)\k<n>/ ..foofoo.. y $1 foo
+/(?'n'foo)\k<n>/ ..foofoo.. y $+{n} foo
+/(?<n>foo)\k'n'/ ..foofoo.. y $1 foo
+/(?<n>foo)\k'n'/ ..foofoo.. y $+{n} foo
+/(?:(?<n>foo)|(?<n>bar))\k<n>/ ..barbar.. y $+{n} bar
+/^(?'main'<(?:[^<>]+|(?&crap)|(?&main))*>)(?'empty')(?'crap'!>!>!>)$/ <<!>!>!>><>>!>!>!> y $+{main} <<!>!>!>><>>
+/^(?'main'<(?:[^<>]+|(?&main))*>)$/ <<><<<><>>>> y $1 <<><<<><>>>>
+/(?'first'(?&second)*)(?'second'[fF]o+)/ fooFoFoo y $+{first}-$+{second} fooFo-Foo
+(?<A>foo)?(?(<A>)bar|nada) foobar y $+{A} foo
+(?<A>foo)?(?(<A>)bar|nada) foo-barnada y $& nada
+(?<A>foo)?(?(1)bar|nada) foo-barnada y $& nada
+(?<A>foo(?(R)bar))?(?1) foofoobar y $1 foo
+(?<A>foo(?(R)bar))?(?1) foofoobar y $& foofoobar
+(x)(?<A>foo(?(R&A)bar))?(?&A) xfoofoobar y $2 foo
+(x)(?<A>foo(?(R&A)bar))?(?&A) xfoofoobar y $& xfoofoobar
+(x)(?<A>foo(?(R2)bar))?(?&A) xfoofoobar y $2 foo
+(x)(?<A>foo(?(R2)bar))?(?&A) xfoofoobar y $& xfoofoobar
+(?1)(?(DEFINE)(blah)) blah y $& blah
+/^(?<PAL>(?<CHAR>.)((?&PAL)|.?)\k<CHAR>)$/ madamimadam y $& madamimadam
+/^(?<PAL>(?<CHAR>.)((?&PAL)|.?)\k<CHAR>)$/ madamiamadam n - -
+/(a)?((?1))(fox)/ aafox y $1-$2-$3 a-a-fox
+/(a)*((?1))(fox)/ aafox y $1-$2-$3 a-a-fox
+/(a)+((?1))(fox)/ aafox y $1-$2-$3 a-a-fox
+/(a){1,100}((?1))(fox)/ aafox y $1-$2-$3 a-a-fox
+/(a){0,100}((?1))(fox)/ aafox y $1-$2-$3 a-a-fox
+/(ab)?((?1))(fox)/ ababfox y $1-$2-$3 ab-ab-fox
+/(ab)*((?1))(fox)/ ababfox y $1-$2-$3 ab-ab-fox
+/(ab)+((?1))(fox)/ ababfox y $1-$2-$3 ab-ab-fox
+/(ab){1,100}((?1))(fox)/ ababfox y $1-$2-$3 ab-ab-fox
+/(ab){0,100}((?1))(fox)/ ababfox y $1-$2-$3 ab-ab-fox
projects / p5sagit/p5-mst-13.2.git / blobdiff