title: Search and remove from content?
body: <p>I have this content "Lorem ipsum dolor sit amet,<strong>[Hello world]</strong> consectetur adipiscing elit. Mauris ornare luctus diam sit amet mollis." <br> I want to remove any thing wrap by <code>[]</code><br>so the result of this content should be removed <strong>[Hello world]</strong><br>Like this<br></p>
  
  <blockquote>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Mauris ornare luctus diam sit amet mollis.</p>
  </blockquote>