Mega Code Archive

 

Categories / Flash ActionScript / Regular Expressions

 

To match an optional character or sequence, use the question mark quantifier ()

package{   import flash.display.Sprite;      public class Main extends Sprite{     public function Main(){         var betterPhoneNumber:RegExp = /\(?\d{3}\)?-?\d{3}-?\d{4}/;         trace(betterPhoneNumber.test("(703)222-1234")); //true         trace(betterPhoneNumber.test("310-222-1515")); //true         trace(betterPhoneNumber.test("7242229090")); //true     }   } }