Compare two xml

package{
import flash.display.Sprite;

public class Main extends Sprite{
public function Main(){
var msg1:XML = <GREETING>
<TO>A</TO>
<FROM>Programmer</FROM>
<MESSAGE>Hello</MESSAGE>
</GREETING>;

var msg2:XML = <GREETING>
<TO>A</TO>
<FROM>Programmer</FROM>
<MESSAGE>Hello</MESSAGE>
</GREETING>;

trace(msg1.* == msg2.*);  // Displays: true
}
}
}