Re: regular exp if help
| From: | Andreas Pour | Date: | Wed, 23 Aug 2000 21:30:09 +0000 |
| Subject: | Re: regular exp if help | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-13223@lists.php.net to get a copy of this message | ||
Chris Murley wrote:
>
> Hi All
>
> i tried this code:
>
> if ( !ereg( "([a-zA-Z0-9])" , $Username) ){
> exit;
> }
>
> it works when i set $Username="'" but if i use
> $Username="i'm cool"
>
> it says thats ok
>
> Any ideas?
yeah, you're just requiring one alnum in the subject. You need
ereg("^[[:alnum:]]+$", $username)
Ciao,
Andreas