title: Xquery node values where node starts with same text
body: <p>How to create xquery to select node values where node name starts with some text. for example document</p>
  
  <pre><code>&lt;doc&gt;
     &lt;cpv1&gt;Value1&lt;/cpv1&gt;
     &lt;cpv2&gt;Value2&lt;/cpv2&gt;
     &lt;cpv3&gt;Value3&lt;/cpv3&gt;
     &lt;zzz&gt;Hello world!&lt;/zzz&gt;
  &lt;/doc&gt;
  </code></pre>
  
  <p>It should get Value1,Value2,Value3</p>