From: Daniel Lucraft <dan@...>
Date: 2007-01-10T23:58:17+09:00
Subject: Re: Is equivalent to [A-Za-z0-9]?


> /^[[:alnum:]][A-Za-z0-9\-]*[[:alnum:]]$/

Incidentally, the dash doesn't need to be escaped in the character class 
if you put it first:

 /^[[:alnum:]][-A-Za-z0-9]*[[:alnum:]]$/

best,
Dan

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