package{
import flash.display.Sprite;
public class Main extends Sprite{
public function Main(){
var letters:Array = ["a", "b", "c", "d"];
letters.splice(1, 0, "r", "s", "t");
for (var i:int = 0; i < letters.length; i++) {
trace(letters[i]);
}
}
}
}
a
r
s
t
b
c
d