Date: 07/22/06 (PHP Community)    Keywords: no keywords

A question about input fields:

Is there a way to check a $_POST[''] value to see if there are symbols in it?

Like, say, I want it to be required that there is a @ and a . somewhere in the string to make sure that it's a proper email address.

How would I go about doing that?

Source: http://community.livejournal.com/php/473819.html