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Can you explain a little more about your data structures. It looks like you have hash references as the keys in your %$users hash - and that strikes me as a little scary (and it almost certainly doesn't do what you think it does).

The solution to your problem is probably to create a large regex from all off the individual regexes and use that instead.

--
<http://www.dave.org.uk>

"The first rule of Perl club is you do not talk about Perl club."
-- Chip Salzenberg


In reply to Re: Matching against list of patterns by davorg
in thread Matching against list of patterns by Eyck

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