title: nginx multiple locations for one rule regex
body: <p>I'm trying to force nginx to process through php-fpm following urls:</p>
  
  <p>any url ending with</p>
  
  <ul>
  <li>.php</li>
  <li>/sitemap.xml</li>
  <li>/api/api.js</li>
  </ul>
  
  <p>I'm trying the following regex, but it does not work:</p>
  
  <pre><code>location ^~ ^((.*\.php)|/sitemap.xml)+$ {
  </code></pre>