157718be8SEnji Cooper# subexpressions 257718be8SEnji Coopera(b)(c)d - abcd abcd b,c 357718be8SEnji Coopera(((b)))c - abc abc b,b,b 457718be8SEnji Coopera(b|(c))d - abd abd b,- 557718be8SEnji Coopera(b*|c|e)d - abbd abbd bb 657718be8SEnji Coopera(b*|c|e)d - acd acd c 757718be8SEnji Coopera(b*|c|e)d - ad ad @d 857718be8SEnji Coopera(b?)c - abc abc b 957718be8SEnji Coopera(b?)c - ac ac @c 1057718be8SEnji Coopera(b+)c - abc abc b 1157718be8SEnji Coopera(b+)c - abbbc abbbc bbb 1257718be8SEnji Coopera(b*)c - ac ac @c 1357718be8SEnji Cooper(a|ab)(bc([de]+)f|cde) - abcdef abcdef a,bcdef,de 14c0437644SKyle Evans# Begin FreeBSD 15*adeebf4cSKyle Evansa\(b|c\)d b ab|cd ab|cd b|c 16c0437644SKyle Evans# End FreeBSD 1757718be8SEnji Cooper# the regression tester only asks for 9 subexpressions 1857718be8SEnji Coopera(b)(c)(d)(e)(f)(g)(h)(i)(j)k - abcdefghijk abcdefghijk b,c,d,e,f,g,h,i,j 1957718be8SEnji Coopera(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)l - abcdefghijkl abcdefghijkl b,c,d,e,f,g,h,i,j,k 2057718be8SEnji Coopera([bc]?)c - abc abc b 2157718be8SEnji Coopera([bc]?)c - ac ac @c 2257718be8SEnji Coopera([bc]+)c - abc abc b 2357718be8SEnji Coopera([bc]+)c - abcc abcc bc 2457718be8SEnji Coopera([bc]+)bc - abcbc abcbc bc 2557718be8SEnji Coopera(bb+|b)b - abb abb b 2657718be8SEnji Coopera(bbb+|bb+|b)b - abb abb b 2757718be8SEnji Coopera(bbb+|bb+|b)b - abbb abbb bb 2857718be8SEnji Coopera(bbb+|bb+|b)bb - abbb abbb b 2957718be8SEnji Cooper(.*).* - abcdef abcdef abcdef 3057718be8SEnji Cooper(a*)* - bc @b @b 3157718be8SEnji Cooper 3257718be8SEnji Cooper# do we get the right subexpression when it is used more than once? 3357718be8SEnji Coopera(b|c)*d - ad ad - 3457718be8SEnji Coopera(b|c)*d - abcd abcd c 3557718be8SEnji Coopera(b|c)+d - abd abd b 3657718be8SEnji Coopera(b|c)+d - abcd abcd c 3757718be8SEnji Coopera(b|c?)+d - ad ad @d 3857718be8SEnji Coopera(b|c?)+d - abcd abcd @d 3957718be8SEnji Coopera(b|c){0,0}d - ad ad - 4057718be8SEnji Coopera(b|c){0,1}d - ad ad - 4157718be8SEnji Coopera(b|c){0,1}d - abd abd b 4257718be8SEnji Coopera(b|c){0,2}d - ad ad - 4357718be8SEnji Coopera(b|c){0,2}d - abcd abcd c 4457718be8SEnji Coopera(b|c){0,}d - ad ad - 4557718be8SEnji Coopera(b|c){0,}d - abcd abcd c 4657718be8SEnji Coopera(b|c){1,1}d - abd abd b 4757718be8SEnji Coopera(b|c){1,1}d - acd acd c 4857718be8SEnji Coopera(b|c){1,2}d - abd abd b 4957718be8SEnji Coopera(b|c){1,2}d - abcd abcd c 5057718be8SEnji Coopera(b|c){1,}d - abd abd b 5157718be8SEnji Coopera(b|c){1,}d - abcd abcd c 5257718be8SEnji Coopera(b|c){2,2}d - acbd acbd b 5357718be8SEnji Coopera(b|c){2,2}d - abcd abcd c 5457718be8SEnji Coopera(b|c){2,4}d - abcd abcd c 5557718be8SEnji Coopera(b|c){2,4}d - abcbd abcbd b 5657718be8SEnji Coopera(b|c){2,4}d - abcbcd abcbcd c 5757718be8SEnji Coopera(b|c){2,}d - abcd abcd c 5857718be8SEnji Coopera(b|c){2,}d - abcbd abcbd b 5957718be8SEnji Coopera(b+|((c)*))+d - abd abd @d,@d,- 6057718be8SEnji Coopera(b+|((c)*))+d - abcd abcd @d,@d,- 61