PHP Code:

preg_match('/^[0-9]{5}$/', trim(stripslashes($_POST['zip']))))

if (preg_match("^[0-9]{3}-[0-9]{3}-[0-9]{4}$", trim(stripslashes($_POST['phone'])))) 


does anyone see anything wrong with those lines of codes.

The first line has one too many closing parentheses and no semicolon.

The second line doesn't include the prefix and postfix delimiters:

PHP Code:

if (preg_match("/^[0-9]{3}-[0-9]{3}-[0-9]{4}$/", trim(stripslashes($_POST['phone']))))