title: Get all children of specified type regardless of level
body: <p>How can I get all <code>&lt;s:Images/&gt;</code> from an MXML file regardless of where they are in the hierarchy of that file?</p>
  
  <p>So for this:</p>
  
  <pre><code>&lt;s:Group&gt;
      &lt;s:Image/&gt;
      &lt;s:VGroup&gt;
          &lt;s:Image/&gt;
          &lt;s:Image/&gt;
          &lt;s:Image/&gt;
          &lt;s:HGroup&gt;
              &lt;s:Image/&gt;
              &lt;s:Image/&gt;
          &lt;/s:HGroup&gt;
      &lt;/s:VGroup&gt;
  &lt;/s:Group&gt;
  </code></pre>
  
  <p>I want to get all images from the first Group, regardless if they are contained within the Group itself or the VGroup or HGroup.</p>
  
  <p>How can I do that please?</p>