Date: 09/23/05 (PHP Community)    Keywords: php

Okay... from my previous post, many of you helped me sort out my function problems and things seem to be working great.  However, one more thing I need to do is to be able to detect the presence of symbols (anything not a number or a letter) and display a message.  However, after checking through www.php.net, I was unable to find anything.  Is this done with a simple function or does it take something a little more involved?

Source: http://www.livejournal.com/community/php/346473.html