title: Routing REST Codeigniter
body: <p>I am creating a REST server and would like to create a url like so</p>
  
  <pre><code>DELETE /companies/3/employees/45 
  </code></pre>
  
  <p>The endpoint should delete employee 45, which belongs to company 3.</p>
  
  <p>How exactly would i go about creating a above URL using codeigniter.</p>