[AS3]执行给予的 JavaScript

/**
* 执行给予的JavaScript。
* @param src javaScript
*/

public static function evalJS(src:String):void {
 if (src != null) {
  const commentPattern:RegExp = 
   /(\/\*([^*]|[\r\n]|(\*+([^*\/]|[\r\n])))*\*+\/)|((^|[^:\/])(\/\/.*))/g;
  src = src.replace (commentPattern, "");
 }
 var u:URLRequest = new URLRequest ("javascript:eval('" + src + "');");
 navigateToURL(u,"_self");
}