Hey I'm trying to validate these strings
wmli001234 wmli001234a using this if( eregi( "^" . "wm" . //first 2 letters "((li)*(si)*(wi)*)+" . //next 2 letters shal be ether LI / SI / WI "[0-9]{6,6}" . //next 6 numbers "[a-z]{0,1}" . //if extra letter (only 1 letter) "$", $wm_id)) return TRUE; else return FALSE; can anyone help me ????? Anders -- PHP Windows Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php