title: Apache .htaccess convert URL to lowercase if it starts with a certain string
body: <p>I need to create a redirect rule to lowercase.</p>
  <p>All URLs starting with <code>/catalog/</code> must be lowercase. example:</p>
  <ul>
  <li><p><code>/catalog/Foo</code> =&gt; <code>/catalog/foo</code></p>
  </li>
  <li><p><code>/catalog/Foo/fOO2</code> =&gt; <code>/catalog/foo/foo2</code></p>
  </li>
  </ul>
  <p>Can you help me?</p>