title: How to get string for a DomElement?
body: <p>I have a <code>DomElement</code> which unfortunately does not have the <code>saveXML()</code> method that <code>DomDocument</code> has.</p>
  
  <p>I am trying to get the raw XML string representation of the of the DomElement.</p>
  
  <p>How can I do it?</p>