import mx.formatters.*;
[Bindable]
public var rawPhone:String = "2223333";
public function formatThis(plainText:String):String
{
var fmtPhone:PhoneFormatter = new PhoneFormatter();
if(plainText.length == 7)
fmtPhone.formatString = "###-####";
else
fmtPhone.formatString = "###-###-####";
return(fmtPhone.format(plainText));
}