title: convert xml file to text file using XSLT
body: <p>I want to transfer this xml file (xy.xml) below to text file using xslt.
  The text file should only take the value of tag initialValue 
  for exmaple this value of inintialvalue should be printed in new text file zx.txt (pressure or pain in the sinuses and nose, in the ears and teeth)</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt;
  &lt;specificationSet xmlns="http://www.yawlfoundation.org/yawlschema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="4.0" xsi:schemaLocation="http://www.yawlfoundation.org/yawlschema http://www.yawlfoundation.org/yawlschema/YAWL_Schema4.0.xsd"&gt;
    &lt;specification uri="sinusitis"&gt;
      &lt;documentation&gt;No description provided&lt;/documentation&gt;
      &lt;metaData&gt;
        &lt;creator&gt;k_k10&lt;/creator&gt;
        &lt;description&gt;No description provided&lt;/description&gt;
        &lt;coverage&gt;4.1.739&lt;/coverage&gt;
        &lt;version&gt;0.4&lt;/version&gt;
        &lt;persistent&gt;false&lt;/persistent&gt;
        &lt;identifier&gt;UID_b698b345-b6ce-45a5-8e12-576ed2861094&lt;/identifier&gt;
      &lt;/metaData&gt;
      &lt;xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" /&gt;
      &lt;decomposition id="Net" isRootNet="true" xsi:type="NetFactsType"&gt;
        &lt;localVariable&gt;
          &lt;index&gt;0&lt;/index&gt;
          &lt;name&gt;symptom1&lt;/name&gt;
          &lt;type&gt;string&lt;/type&gt;
          &lt;namespace&gt;http://www.w3.org/2001/XMLSchema&lt;/namespace&gt;
          &lt;initialValue&gt;facial tenderness and nasal congestion&lt;/initialValue&gt;
        &lt;/localVariable&gt;
        &lt;localVariable&gt;
          &lt;index&gt;1&lt;/index&gt;
          &lt;name&gt;symptom2&lt;/name&gt;
          &lt;type&gt;string&lt;/type&gt;
          &lt;namespace&gt;http://www.w3.org/2001/XMLSchema&lt;/namespace&gt;
          &lt;initialValue&gt;pressure or pain in the sinuses and nose, in the ears and teeth&lt;/initialValue&gt;
        &lt;/localVariable&gt;
        &lt;localVariable&gt;
          &lt;index&gt;2&lt;/index&gt;
          &lt;name&gt;symptom3&lt;/name&gt;
          &lt;type&gt;string&lt;/type&gt;
          &lt;namespace&gt;http://www.w3.org/2001/XMLSchema&lt;/namespace&gt;
          &lt;initialValue&gt;cloudy discolored nasal or postnasal drainage. alos, nose arritation&lt;/initialValue&gt;
        &lt;/localVariable&gt;
  </code></pre>