title: Symfony3 regex access_control in security.yml
body: <p>I can not find the right regex to define a security rule for the following pattern:</p>
  
  <p><a href="http://example.com/" rel="nofollow noreferrer">http://example.com/</a><strong>manager/?conf=xxxxx</strong></p>
  
  <p>It is to be able to access different directory according to the connected user.</p>
  
  <p>for example:</p>
  
  <pre><code>/manager/conf=superadmin, role: ROLE_SUPER_ADMIN
  /manager/conf=admin, role: ROLE_ADMIN
  /manager/conf=user, role: ROLE_USER
  </code></pre>
  
  <p>Thank you in advance for your help.</p>