title: Iterating through attributes using xslt
body: <p>I have an xml data which has shown below.</p>
  
  <pre><code>&lt;Roll NO="4620" CLASSNO="0" ID="0" DID="0" REVSN="0" DNO="3" &gt;&lt;/Roll&gt;
  &lt;Roll NO="4630" CLASSNO="0" ID="0" DID="0" REVSN="0" DNO="3"&gt;&lt;/Roll&gt;
  </code></pre>
  
  <p>I want to iterate through the attributes without specifying the name using XSLT.
  Any way to do it?</p>