title: RSS Parsing in QML
body: <p>I wanna parse RSS feed with QML.</p>
  
  <p>the feed structure looks like</p>
  
  <pre><code>&lt;channel&gt;
  &lt;item&gt;
  &lt;title&gt;
  &lt;/title&gt;
  &lt;description&gt;
  &lt;/description&gt;
  &lt;media:content url="http://someURLHere.com/avatar/somethingHere?s=96&amp;#38;d=identicon&amp;#38;r=G" medium="image"&gt;
  &lt;/media:content&gt;
  &lt;/item&gt;
  </code></pre>
  
  <p>my problem is with the media:content tag, how can i parse the url with QML into a string ?</p>