title: Jquery Check if element's title contains specific text
body: <p>I have a list like this</p>
  
  <pre><code>&lt;ol class="exampleList"&gt;
      &lt;li title="Example someTitle"&gt;...&lt;/li&gt;
      &lt;li title="someTitle2"&gt;...&lt;/li&gt;
      &lt;li title="someTitle3"&gt;...&lt;/li&gt;
      &lt;li title="someTitle4"&gt;...&lt;/li&gt;    
  &lt;/ol&gt;
  </code></pre>
  
  <p>I want to check if a "li" has title contain "Example" then add class for it. The result should be like this</p>
  
  <pre><code>&lt;ol class="exampleList"&gt;
      &lt;li title="Example someTitle" class="Added"&gt;...&lt;/li&gt;
      &lt;li title="someTitle2"&gt;...&lt;/li&gt;
      &lt;li title="someTitle3"&gt;...&lt;/li&gt;
      &lt;li title="someTitle4"&gt;...&lt;/li&gt;    
  &lt;/ol&gt;
  </code></pre>
  
  <p>Please help me. And sorry for my bad English.</p>