Posted by ZeldorBlat on 11/03/07 23:23

On Nov 3, 6:14 pm, "Sanders Kaufman" <bu...@kaufman.net> wrote:
> I'm doing a check for only alpha-numerics, but I wanna try it with a regex.
> Something like this:
>
> $bReturn = is_alphanum($sString).
>
> Can somebody help me do this with regular expressions?

Any particular reason you really need a regex? Why not use this:

<http://www.php.net/ctype_alnum>

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