title: Find and replace text in label jquery
body: <p>I've label for ex. : <code>&lt;label id="labelId" class="control-label col-lg-4"&gt;Some text ()&lt;/label&gt;</code>, how can i insert text in the middle of brakets and after clear it? </p>
  
  <p>I've tried :</p>
  
  <pre><code>$('#labelId').replace("()", "(new)");
  </code></pre>
  
  <p>But that is not work for me</p>