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perlとregexpに関するmattnのブックマーク (1)

  • Journal of miyagawa (1653)

    Lazyweb,Is there a module to debug your regular expression, to compare the target string and an input regular expression one byte by one? It'd be useful if you have an existent code to do a pattern match against a big chunk of string and don't know why it doesn't match. use Regexp::Debug; my $string = "abcdefg"; my $regexp = qr/abcefg/; # Notice 'd' is missing my $result = Regexp::Debug->compare

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