Flash / Flex / ActionScript/Array/filter

filter function

   <source lang="java">

package{

 import flash.display.Sprite;
 
 public class Main extends Sprite{
   public function Main(){
       var myArray:Array = [1,2,3,4,5];
       var smallNumbers:Array = myArray.filter(lessThanThree);
       trace(smallNumbers); // Displays: 1,2
   }
   function lessThanThree(elem:*, i:int, a:Array):Boolean {
       trace(i);
       return elem < 3;
   }
   
   function lessThanTen(elem:*, i:int, a:Array):Boolean {
       trace(i);
       return elem < 10;
   }
   
   function moreThanTen(elem:*, i:int, a:Array):Boolean {
       trace(i);
       return elem > 10;
   }
 }

}

       </source>