<?php
    class EmailAddress {
        var $localPart;
        var $domain;
        var $address;
        function EmailAddress($address = null) {
          if($address) {
            $this->address = $address;
            $this->extract();
          }
        }
  
        function extract() {
          list($this->localPart, $this->domain) =
          explode("@", $this->address);
        }
    }
?>