title: Express Nested routes in param?
body: <p>i have nested categories like: <code>/cars/trucks/ford/f350</code>
  i need to all path to category will be in param (path).
  Then i check path and get nested category (f350)</p>
  <p>How can i make it ?</p>
  <p>Now i use regex:</p>
  <pre class="lang-js prettyprint-override"><code>app.route('/:slug([\\w/]+)');
  </code></pre>
  <p>but it works little bit wrong, because path <code>/cars////trucks////ford//f350</code> pass</p>