destone

function poboxcheck() {	  var regexvalue = "(?i)^((?<!P\\.?\\s?O\\.?\\sBox).)+(?<!P\\.?\\s?O\\.?\\sBox)$";  var re = new RegExp(regexvalue);  if ($('SID1_Street').value.match(re)) {    alert("You can not use PO Box Address for Physical Addresses.  Please use your physical address.");	return false;;  } else {    alert("No match");  }}