title: Symfony2 Access Controls regex not working
body: <p>I'm using following Acess Control in security.yml:</p>
  
  <pre><code>- { path: ^/g/+/submit, roles: IS_AUTHENTICATED_FULLY }
  </code></pre>
  
  <p>the "+" should make any word match, but it does not work if I try any of the urls like:</p>
  
  <pre><code>/g/something/submit
  /g/somethingelse/submit
  </code></pre>
  
  <p>Are regular expressions not fully working in access controls in symfony2? Is there a workaround?</p>