XML Flash ActionScript

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  4. Use bracket to access an attribute by name, or when the attribute name contains characters not allowed in variable names
package{
  import flash.display.Sprite;
  
  public class Main extends Sprite{
    public function Main(){
        var example:XML = ;
        var num:Number = 12;
        
        trace( example.@["bad-variable-name"] );
        
        trace( example.@["color" + num] );
    }
  }
}