title: Compare words in jquery between two div's and change the color of matched words
body: <p>i have two div's contains sentences</p>
  
  <p><strong>div1:</strong></p>
  
  <pre><code> i have a pen in my pocket which is very costly.
  </code></pre>
  
  <p><strong>div2</strong></p>
  
  <pre><code>i have a  costly watch.
  </code></pre>
  
  <p>form the above given div's i want to compare the sentences to find and highlight the same  words which are present in both div's</p>