title: Regular expression to match <span> or </span>
body: <p>I am not really good at regular expressions, but I want to use only one regular expression to match for both:</p>
  
  <ul>
  <li><code>&lt;span&gt;</code></li>
  <li><code>&lt;/span&gt;</code></li>
  </ul>
  
  <p>Any suggestion?</p>