|
|
Posted by John Holmes on 02/23/05 05:43
Ashley M. Kirchner wrote:
>
> How can I check that a string is no more than 6 characters long and
> only contains alpha characters (no numbers, spaces, periods, hyphens, or
> anything else, just letters.)
>
if(preg_match('/^[a-zA-Z]{0,6}$/',$string))
{ echo 'good'; }
else
{ echo 'bad'; }
Change to {1,6} if you want to ensure the string isn't empty.
--
---John Holmes...
Amazon Wishlist: www.amazon.com/o/registry/3BEXC84AB3A5E/
php|architect: The Magazine for PHP Professionals – www.phparch.com
Navigation:
[Reply to this message]
|