perlquestion marius Monks,<br> Does anyone have a regex that will successfully match a MAC address that is better than the following?<br><br>I'd like to be able to match the 00:00:00:00:00:00 or the 00-00-00-00-00-00 notation. Thanks!<bR><br> <code> [0-9a-f][0-9a-f][:-][0-9a-f][0-9a-f][:-][0-9a-f][0-9a-f][:-][0-9a-f][0-9a-f][:-][0-9a-f][0-9a-f][:-][0-9a-f][0-9a-f] </code> <br><br>-marius