1:/\c空/ #\c must be followed by an ASCII character at index 0.
2:/\c/ #\c must be followed by an ASCII character at index 0.
3:/[\c空]/  #\c must be followed by an ASCII character at index 1.
4:/[\c]/  #Unterminated character class starting at index 0.
5:/\c空/8 #\c must be followed by an ASCII character at index 0.
6:/<([^>+i)>.*?</\1>/sP #Unterminated character class starting at index 2.
6:/[foo/ #Unterminated character class starting at index 0.
7:/[\p{X}]/8 #Unknown property at index 4.
8:/[\p{^X}]/8 #Unknown property at index 5.
9:/[\p{L]/8 #Malformed property at index 0.
10:/[\p{^L]/8 #Malformed property at index 0.
11:/[\P{L]/8 #Malformed property at index 0.
12:/[\P{^L]/8 #Malformed property at index 0.
13:/\p/8 #Malformed property at index 0.
14:/\P/8 #Malformed property at index 0.
15:/\p{/8 #Malformed property at index 0.
16:/\P{/8 #Malformed property at index 0.
17:/\p{^/8 #Malformed property at index 0.
18:/\P{^/8 #Malformed property at index 0.
19:/[\p/8 #Malformed property at index 1.
20:/[\P/8 #Malformed property at index 1.
21:/[\p{/8 #Malformed property at index 0.
22:/[\P{/8 #Malformed property at index 0.
23:/[\p{^/8 #Malformed property at index 0.
24:/[\P{^/8 #Malformed property at index 0.
25:/\pl/8 #Unknown property at index 2.
26:/\p{any}/8 #Unknown property at index 3.
27:/\p{greek}/8 #Unknown property at index 3.
28:/\b/8W #\b unsupported in UCP mode at index 0.
29:/(*UCP)\b/8 #\b unsupported in UCP mode at index 6.
30:/\B/8W #\B unsupported in UCP mode at index 0.
31:/\B/W #\B unsupported in UCP mode at index 0.
32:/foo(?{print "Hello world\n";})bar/ #Embedded code is not supported at index 3.
33:/the (\S+)(?{ $color = $^N }) (\S+)(?{ $animal = $^N })/i #Embedded code is not supported at index 9.
35:/\X/8 #\X unsupported at index 0.
36:/\B+/ #Invalid repeat at index 2.
37:/\B?/ #Invalid repeat at index 2.
38:/\B*/ #Invalid repeat at index 2.
39:/\B{0,6}/ #Invalid repeat at index 2.
40:/\b+/ #Invalid repeat at index 2.
41:/\b?/ #Invalid repeat at index 2.
42:/\b*/ #Invalid repeat at index 2.
43:/\b{0,6}/ #Invalid repeat at index 2.
44:/[.ch.]/ #Unsupported POSIX collating element at index 0.
45:/[=ch=]/ #Unsupported POSIX collating element at index 0.
46:/[:digit:]/ #POSIX named classes are only supported inside a class at index 0.
47:/[[.ch.]]/ #Unsupported POSIX collating element at index 1.
48:/[[=ch=]]/ #Unsupported POSIX collating element at index 1.
49:/foo(?m)?bar/ #Invalid repeat at index 7.
50:/.(?)+/ #Invalid repeat at index 4.
51:/(abc)\2/P #Invalid back reference to expression 2.
52:/\x{100000000}/ #Value in \x{...} sequence is too large at index 0.
53:/^foo/{min_offset=5} #Expression is anchored and cannot satisfy min_offset=5 as it can only produce matches of length 3 bytes at most.
54:/foobar/{min_length=20} #Expression has min_length=20 but can only produce matches of length 6 bytes at most.
55:/foobar/{max_offset=3} #Expression has max_offset=3 but requires 6 bytes to match.
56:/mkdzo(x|u)(\b)kd/{max_offset=29} #Pattern can never match.
57:/[^\x00-\xff]/ #Pattern can never match.
58:/[^\x00-\xff]foo/ #Pattern can never match.
59:/^\Bfoo/ #Pattern can never match.
60:/^\B\Bfoo/ #Pattern can never match.
61:/can't_match\b\B/ #Pattern can never match.
62:/\b\Bcan't_match/ #Pattern can never match.
63:/^\b$/m #Pattern can never match.
64:/^\b\Z/m #Pattern can never match.
65:/^\b\z/m #Pattern can never match.
66:/\A\b$/m #Pattern can never match.
67:/\A\b\Z/m #Pattern can never match.
68:/\A\b\z/m #Pattern can never match.
69:/^[^\x00-\xff]foo/ #Pattern can never match.
70:/foo[^\x00-\xff]/ #Pattern can never match.
71:/foo[^\x00-\xff]$/ #Pattern can never match.
72:/\Bd\B/i{min_length=2,min_offset=4,max_offset=54} #Expression has min_length=2 but can only produce matches of length 1 bytes at most.
74:/(((.|aaa)aaaaaa.aaa){14,19}a((a|a{5,6}|aa){3,11}|aa.|a){2}){40}\Z/smL #Pattern is too large.
75:/\B/s8{min_length=1} #Expression has min_length=1 but can only produce matches of length 0 bytes at most.
76:/(f|d|(\b)|i|a\Z)/mHV8{min_length=2,min_offset=9,max_offset=14} #Expression has min_length=2 but can only produce matches of length 1 bytes at most.
77:/(f|e|d{19,}|h\Z|^j|\Aa)/smi{min_length=7,min_offset=8,max_offset=18} #Extended parameter constraints can not be satisfied for any match from this expression.
78:/(i{13,}|i\Z)/s{min_length=3,max_offset=5} #Extended parameter constraints can not be satisfied for any match from this expression.
79:/(?P<dupename>foo).*(?P<dupename>bar)/ #Two named subpatterns use the name 'dupename' at index 19.
80:/_W{0,3}bazr_W{0,3}(ac[_a-z]{22}a)?e_W{0,3}bazr[_a-z](ac[a-z]{4}c{14}[a-z]{5})?e_W{0,3}bazr[_a-z](e|ac[_a-z]{4}c{16}([_a-z]|[a-p]W|[o-z]WW){3}([_a-z]|WWW))_W{0,3}bazr([_a-z]|[a-p]WW?|[o-z]WWW)a(foobar|c([a-z]W{0,3})bc([a-z]W{0,3})c{14}([_a-z]W{0,3}){6})((fooaa|[_a-z]W{0,3})bazr[_a-z]W{0,5}a(foobar|c([_a-z]|[a-z]W{1,3})bc([_a-z]|[o-z]W{1,5})c{14}([_a-f]|[A-Z0]W|~WW|;WWW){6})){40}(fooaa|_)bazr[_a-z]/sL #Pattern is too large.
81:/[..]/ #Unsupported POSIX collating element at index 0.
82:/[==]/ #Unsupported POSIX collating element at index 0.
83:/[.\].]/ #Unsupported POSIX collating element at index 0.
84:/[=\]=]/ #Unsupported POSIX collating element at index 0.
85:/A(?!)+Z/ #Invalid repeat at index 5.
86:/\X/ #\X unsupported at index 0.
88:/[A-\d]/ #Invalid range in character class at index 3.
89:/[A-[:digit:]]/ #Invalid range in character class at index 3.
90:/B[--[:digit:]--]+/ #Invalid range in character class at index 4.
91:/a\owibble/ #Value in \o{...} sequence is non-octal or missing braces at index 1.
92:/a\o{wibble/ #Value in \o{...} sequence is non-octal or missing braces at index 1.
93:/a\o{777}/ #Value in \o{...} sequence is too large at index 1.
94:/(*UTF16)foo/ #Unsupported control verb (*UTF16) at index 0.
95:/(*BSR_UNICODE)abc/ #Unsupported control verb (*BSR_UNICODE) at index 0.
96:/a+(*SKIP)b/ #Unknown control verb (*SKIP) at index 2.
97:/foo(*/ #Invalid repeat at index 4.
98:/[:\]:]/ #POSIX named classes are only supported inside a class at index 0.
99:/[[:[:]/ #Invalid POSIX named class at index 1.
100:/abc(?(1)def|ghi)/P #Invalid conditional reference to expression 1.
101:/abc(?(<blah>)def|ghi)/P #Invalid conditional reference to label 'blah'.
102:/(?(DEFINE)foo|bar)/P #DEFINE conditional group with more than one branch at index 17.
103:/(?<1name>group)/ #Group name cannot begin with a digit at index 0.
104:/abc((def)?(?(R)bar))+/P #Pattern recursion not supported at index 10.
105:/abc((def)?(?(R2)bar))+/P #Pattern recursion not supported at index 10.
106:/abc((def)(?(R&label)bar))+/P #Pattern recursion not supported at index 9.
107:/\o{4200000}/8 #Value in \o{...} sequence is too large at index 0.
108:/\o{19}/ #Value in \o{...} sequence is non-octal or missing braces at index 0.
109:/\o{/ #Value in \o{...} sequence is non-octal or missing braces at index 0.
110:/\o{1/ #Value in \o{...} sequence is non-octal or missing braces at index 0.
111:/\x{0x110000}/8 #Value in \x{...} sequence is non-hex or missing } at index 0.
112:/\cÀ/ #\c must be followed by an ASCII character at index 0.
113:/[\cÀ]/ #\c must be followed by an ASCII character at index 1.
114:/[\o{4200000}]/8 #Value in \o{...} sequence is too large at index 1.
115:/[\x{0x110000}]/8 #Value in \x{...} sequence is non-hex or missing } at index 1.
116:/[\o{70]/ #Value in \o{...} sequence is non-octal or missing braces at index 1.
117:/[\x{ff]/ #Value in \x{...} sequence is non-hex or missing } at index 1.
118:/foo/{min_offset=10,max_offset=9} #In hs_expr_ext, min_offset must be less than or equal to max_offset.
120:/foo/{min_length=10,max_offset=9} #In hs_expr_ext, min_length must be less than or equal to max_offset.
122:/ÀÀ/8 #Expression is not valid UTF-8.
123:/hello \6 world/P #Invalid back reference to expression 6.
124:/hello \6 world|dog/P #Invalid back reference to expression 6.
125:/[~-\V]/8 #Invalid range in character class at index 3.
126:/(*UTF8)ÀÀ/ #Expression is not valid UTF-8.
127:/^fo?ob{ro|nax_off\Qt=10omnax+8Wnah/ñññññññññññññññññññññññññññ0}l.{1,60}Car*k|npanomnax+8Wnah/8 #Expression is not valid UTF-8.
128:/(*UTF8)^fo?ob{ro|nax_off\Qt=10omnax+8Wnah/ñññññññññññññññññññññññññññ0}l.{1,60}Car*k|npanomnax+8Wnah/ #Expression is not valid UTF-8.
129:/bignum \1111111111111111111/ #Number is too big at index 7.
130:/foo|&{5555555,}/ #Bounded repeat is too large.
131:/[a[..]]/ #Unsupported POSIX collating element at index 2.
132:/[a[==]]/ #Unsupported POSIX collating element at index 2.
133:/[a[.\].]]/ #Unsupported POSIX collating element at index 2.
134:/[a[=\]=]]/ #Unsupported POSIX collating element at index 2.
135:/[^\D\d]/8W #Pattern can never match.
136:/(*LIMIT_MATCH=1000)foobar/ #Unsupported control verb (*LIMIT_MATCH=1000) at index 0.
137:/(*UTF32)foobar/ #Unsupported control verb (*UTF32) at index 0.
138:/(*UNKNOWNVERB)foobar/ #Unknown control verb (*UNKNOWNVERB) at index 0.
139:/foo(*UTF8)bar/ #(*UTF8) must be at start of expression, encountered at index 5.
140:/(?i)(*UTF8)foobar/ #(*UTF8) must be at start of expression, encountered at index 6.
141:/(*@&/ #Unknown control verb at index 2.
142:/abcd/si{edit_distance=4} #Approximate matching patterns that reduce to vacuous patterns are disallowed.
143:/foobar|hatstand/sL{edit_distance=6} #Approximate matching patterns that reduce to vacuous patterns are disallowed.
144:/abc\b/{edit_distance=1} #Zero-width assertions are disallowed for approximate matching.
145:/abc/8{edit_distance=1} #UTF-8 is disallowed for approximate matching.
146:/(*UTF8)abc/{edit_distance=1} #UTF-8 is disallowed for approximate matching.
147:/\b\BMYBt/s{edit_distance=1} #Pattern can never match.
148:/\QÀ\Eaaaa/8 #Expression is not valid UTF-8.
149:/[\QÀ\Eaaaa]/8 #Expression is not valid UTF-8.
150:/abcd/{edit_distance=1,hamming_distance=1} #In hs_expr_ext, cannot have both edit distance and Hamming distance.
151:/141 | abc/C #Unknown character at index 6.
152:/141 & | 142/C #Not enough operand at index 6.
153:/141 142 & 143/C #Not enough operator at index 13.
154:/141 !142/C #Not enough operator at index 8.
155:/141 & 142 |/C #Not enough operand at index 11.
156:/)141 & 142 /C #Not enough left parentheses at index 0.
157:/(141 & (142|!143) |144/C #Not enough right parentheses at index 22.
158:/141 & (142|!143) )| 144/C #Not enough left parentheses at index 17.
159:/1234567890 & (142|!143 )/C #Expression id too large at index 10.
160:/141 & (142|!143 )|/C #Not enough operand at index 18.
161:/141/C #No logical operation.
162:/119 & 121/C #Unknown sub-expression id.
163:/166 & 167/C #Unknown sub-expression id.