Proxy\Html::remove_scripts PHP Method

    public static function remove_scripts($html)
    {
        $html = mb_eregi_replace("<\\s*script[^>]*[^/]>(.*?)<\\s*/\\s*script\\s*>", '', $html);
        $html = mb_eregi_replace("<\\s*script\\s*>(.*?)<\\s*/\\s*script\\s*>", '', $html);
        return $html;
    }

 public function onCompleted(ProxyEvent $event)
 {
     // there is some problem with content-length when submitting form...
     $response = $event['response'];
     $content = $response->getContent();
     // remove all javascript
     $content = Html::remove_scripts($content);
     $response->setContent($content);
 }