Letters and Numbers limitation
| From: | Mike Mapsnac | Date: | Wed, 10 Mar 2004 18:44:00 +0000 |
| Subject: | Letters and Numbers limitation | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-180036@lists.php.net to get a copy of this message | ||
Form takes parameter username, so I want to accept username taht includes only numbers and letters.
How can I check if variable contains only letters and numbers?
_________________________________________________________________
FREE pop-up blocking with the new MSN Toolbar get it now! http://clk.atdmt.com/AVE/go/onm00200415ave/direct/01/