58 lines
1.6 KiB
Text
58 lines
1.6 KiB
Text
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# subexpressions
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a(b)(c)d - abcd abcd b,c
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a(((b)))c - abc abc b,b,b
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a(b|(c))d - abd abd b,-
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a(b*|c|e)d - abbd abbd bb
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a(b*|c|e)d - acd acd c
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a(b*|c|e)d - ad ad @d
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a(b?)c - abc abc b
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a(b?)c - ac ac @c
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a(b+)c - abc abc b
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a(b+)c - abbbc abbbc bbb
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a(b*)c - ac ac @c
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(a|ab)(bc([de]+)f|cde) - abcdef abcdef a,bcdef,de
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# the regression tester only asks for 9 subexpressions
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a(b)(c)(d)(e)(f)(g)(h)(i)(j)k - abcdefghijk abcdefghijk b,c,d,e,f,g,h,i,j
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a(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)l - abcdefghijkl abcdefghijkl b,c,d,e,f,g,h,i,j,k
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a([bc]?)c - abc abc b
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a([bc]?)c - ac ac @c
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a([bc]+)c - abc abc b
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a([bc]+)c - abcc abcc bc
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a([bc]+)bc - abcbc abcbc bc
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a(bb+|b)b - abb abb b
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a(bbb+|bb+|b)b - abb abb b
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a(bbb+|bb+|b)b - abbb abbb bb
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a(bbb+|bb+|b)bb - abbb abbb b
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(.*).* - abcdef abcdef abcdef
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(a*)* - bc @b @b
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# do we get the right subexpression when it is used more than once?
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a(b|c)*d - ad ad -
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a(b|c)*d - abcd abcd c
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a(b|c)+d - abd abd b
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a(b|c)+d - abcd abcd c
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a(b|c?)+d - ad ad @d
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a(b|c?)+d - abcd abcd @d
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a(b|c){0,0}d - ad ad -
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a(b|c){0,1}d - ad ad -
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a(b|c){0,1}d - abd abd b
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a(b|c){0,2}d - ad ad -
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a(b|c){0,2}d - abcd abcd c
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a(b|c){0,}d - ad ad -
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a(b|c){0,}d - abcd abcd c
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a(b|c){1,1}d - abd abd b
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a(b|c){1,1}d - acd acd c
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a(b|c){1,2}d - abd abd b
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a(b|c){1,2}d - abcd abcd c
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a(b|c){1,}d - abd abd b
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a(b|c){1,}d - abcd abcd c
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a(b|c){2,2}d - acbd acbd b
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a(b|c){2,2}d - abcd abcd c
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a(b|c){2,4}d - abcd abcd c
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a(b|c){2,4}d - abcbd abcbd b
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a(b|c){2,4}d - abcbcd abcbcd c
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a(b|c){2,}d - abcd abcd c
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a(b|c){2,}d - abcbd abcbd b
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a(b+|((c)*))+d - abd abd @d,@d,-
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a(b+|((c)*))+d - abcd abcd @d,@d,-
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