contrib/netbsd-tests/lib/libc/regex/data/subtle.in

   1 # subtleties of matching
   2 abc             &       xabcy   abc
   3 a\(b\)?c\1d     b       acd
   4 aBc             i       Abc     Abc
   5 a[Bc]*d         i       abBCcd  abBCcd
   6 0[[:upper:]]1   &i      0a1     0a1
   7 0[[:lower:]]1   &i      0A1     0A1
   8 a[^b]c          &i      abc
   9 a[^b]c          &i      aBc
  10 a[^b]c          &i      adc     adc
  11 [a]b[c]         -       abc     abc
  12 [a]b[a]         -       aba     aba
  13 [abc]b[abc]     -       abc     abc
  14 [abc]b[abd]     -       abd     abd
  15 a(b?c)+d        -       accd    accd
  16 (wee|week)(knights|night)       -       weeknights      weeknights
  17 (we|wee|week|frob)(knights|night|day)   -       weeknights      weeknights
  18 a[bc]d          -       xyzaaabcaababdacd       abd
  19 a[ab]c          -       aaabc   abc
  20 abc             s       abc     abc
  21 a*              &       b       @b