Neverside

Checking characters

How would I check if a string contained only aA-zZ & 0-9? Reason being is for user registration.

Thanks

___________________

- Moderator at the official AMX Mod X forums

PHP:

<?php
if(preg_match('/^[a-zA-Z0-9]+$/', $str))
{
    echo 'valid username';
}else{
    echo 'go screw yourself';
}
?>

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Neverside Development Director
PHP Snippets
BigToach.com - IT WORKS, TOACHY!

Last edited by BigToach, January 10th, 2006 07:06 PM (Edited 2 times)

Thank you

___________________

- Moderator at the official AMX Mod X forums