check out ctype (suggested to PHP by me, btw)
php.net/ctype
we have all that.
-Maxim Maletsky
-----Original Message-----
From: Lasse [mailto:[EMAIL PROTECTED]]
Sent: Saturday, July 07, 2001 7:40 AM
To: [EMAIL PROTECTED]
Subject: Re: [PHP] is_alpha_numeric ?
"scott [gts]" <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> you could also use this:
>
> function is_alphanum($data) {
> return preg_match('/^\w+$/', $data);
> }
Watch out though... IIRC \w also includes underscore...
--
Lasse
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