title: check and remove an html tag that contains a certain text only
body: <p>I have the following tags:</p>
  <pre><code>&lt;script&gt;//&lt;script/&gt;
  &lt;script&gt;
   //
  
  &lt;/script&gt;
  &lt;script&gt;//testing testing&lt;script/&gt;
  </code></pre>
  <p>how can i check and remove the script tag that has &quot;//&quot; only and not additional text or code.</p>