script language="javascript">
function abc()
{
var sToChange = "1234 5678";
var reMatch = /(\d{4}) (\d{4})/;
var sNew = sToChange.replace(reMatch,"$2 $1");
alert(sNew);
}
</script>
<body onload="abc()">
function abc()
{
var sToChange = "1234 5678";
var reMatch = /(\d{4}) (\d{4})/;
var sNew = sToChange.replace(reMatch,"$2 $1");
alert(sNew);
}
</script>
<body onload="abc()">
Exception Details: System.Reflection.TargetParameterCountException: Parameter count mismatch.