title: How to remove li from ul within a div
body: <p>I have a div, where in i do have a ul, where the ul has some li.</p>
  
  <p>i just want to find some text and remove the li from the ul.</p>
  
  <p>suppose eg:  </p>
  
  <pre><code>&lt;div id="div1"&gt;
    &lt;ul&gt;
      &lt;li&gt;Hello&lt;/li&gt; &lt;!--i need to remove this.--&gt;
    &lt;/ul&gt;
  &lt;/div&gt;
  </code></pre>