Online PHP editor | refs for lMTPa

<?php $postcodeData['Exchange']['Postcode'] = 'RG306BP'; preg_match( '^([g][i][r][0][a][a])$|^((([a-pr-uwyz]{1}([0]|[1-9]\d?))|([a-pr-uwyz]{1}[a-hk-y]{1}([0]|[1-9]\d?))|([a-pr-uwyz]{1}[1-9][a-hjkps-uw]{1})|([a-pr-uwyz]{1}[a-hk-y]{1}[1-9][a-z]{1}))(\d[abd-hjlnp-uw-z]{2})?)$', $postcodeData['Exchange']['Postcode'], $postcode ); var_dump($postcode);