title: How can I update the xml node values using xslt?
body: <p>I have an xml file of following form</p>
  
  <pre><code>         &lt;input&gt;
              &lt;node1&gt;No Update&lt;node1&gt;
              &lt;node2&gt;No Update&lt;node2&gt;
              &lt;node3&gt;No Update&lt;node3&gt;
              &lt;node4&gt;Data&lt;node4&gt;
           &lt;input&gt;
  </code></pre>
  
  <p>My requirement is to update the values of those nodes which has data 'No Update' into empty string, so that the desired output will be</p>
  
  <pre><code>         &lt;input&gt;
              &lt;node1&gt;&lt;node1&gt;
              &lt;node2&gt;&lt;node2&gt;
              &lt;node3&gt;&lt;node3&gt;
              &lt;node4&gt;Data&lt;node4&gt;
           &lt;input&gt; 
  </code></pre>
  
  <p>How can I achieve it using xslt, can somebody help please. </p>