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There is a difference, but it's a bit subtle. With Tie::RegexpHash you set your hash keys to regular expressions and then look them up using fixed strings. With Tie::Hash::Regex you set the keys to fixed strings and then look them up using regular expressions. In this case, it looks like Tie::RegexpHash is the way to go. --<http://www.dave.org.uk> "The first rule of Perl club is you do not talk about
Perl club." In reply to Re: Re: hash key regular expression pattern
by davorg
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