>I want to end up with > > A-Za-z0-9_- > >(letters, numbers, underscore and dash). > >If there isn't a handy character class waiting for me, what must I do to >get those chars replaced?
$out = preg_replace('/\W+/', '', $in);
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michal migurski- contact info and pgp key:
sf/ca http://mike.teczno.com/contact.html
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