title: Windows Batch File to remove certain tags in an XML
body: <p>I have an xml file similar to the one below, in which i would like to delete all the xml tags of slide 
   including their child elements and keep the parent tags as shown below using windows
   batch file. any help on this pls!</p>
  
  <p><strong>Existing Code :</strong></p>
  
  <pre><code> &lt;?xml version="1.0" encoding="UTF-8"?&gt;
  &lt;slideshow title="Sample Slide Show" date="Date of publication" author="Yours Truly"&gt;
  
  &lt;slide type="all"&gt;
      &lt;title&gt;Wake up to WonderWidgets!&lt;/title&gt;
  &lt;/slide&gt;
  
  &lt;slide type="all"&gt;
      &lt;title&gt;Overview&lt;/title&gt;
      &lt;item&gt;
      Why
      &lt;em&gt;WonderWidgets&lt;/em&gt;
      are great
      &lt;/item&gt;
      &lt;item/&gt;
      &lt;item&gt;
      Who
      &lt;em&gt;buys&lt;/em&gt;
      WonderWidgets
      &lt;/item&gt;
  &lt;/slide&gt;
  
  &lt;/slideshow&gt;
  </code></pre>
  
  <p><strong>Required Code</strong></p>
  
  <pre><code> &lt;?xml version="1.0" encoding="UTF-8"?&gt;
  &lt;slideshow title="Sample Slide Show" date="Date of publication" author="Yours Truly"&gt;
  
  &lt;/slideshow&gt;
  </code></pre>