title: PHP Regular express to remove <h1> tags (and their content)
body: <p>Hay, i can't seem to find any regular expressions online to remove </p>
  
  <pre><code>&lt;h1&gt;&lt;/h1&gt;
  </code></pre>
  
  <p>tags (and their content).</p>
  
  <p>Anyone lend a hand on this and help.</p>