You haven't shown us the contents of $root_dir, but my guess is that it contains regex metacharacters, like \ or *. You want to either change $root_dir in such a way that it contains forward slashes (/) in stead of backslashes, or you want to use \Q...\E (or quotemeta) when interpolating $root_dir, so that all regex metacharacters loose their meta-ness:

    $_ =~ s!(\Q$root_dir\E\\)|(\Q$root_dir\E/)!!g;

[download]

Also, consider using File::Spec for your filename manipulation, and also consider anchoring your match, so that a relative path won't be stripped out of the middle of the actual directory.

In reply to Re: Can't find Unicode property definition "A" by Corion
in thread Can't find Unicode property definition "A" by Anonymous Monk

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