title: How to get specific data from collection? (Debugger)
body: <p>I am beginner with debbuger. Can someone tell me how can i get this data:
  <a href="https://i.stack.imgur.com/bCTml.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/bCTml.png" alt="enter image description here"></a></p>
  
  <p>I am trying to achieve variable String which will have role name.
  Here is my code:  </p>
  
  <pre><code>SecurityContext context = SecurityContextHolder.getContext();
  Authentication authentication = context.getAuthentication();
  </code></pre>
  
  <p>Can someone help? :&lt;</p>