title: Akka for distributed pub sub with wild card topics
body: <p>I am interested in understanding the best practices or examples around distributed pub-sub in akka for wild card topics or filters.</p>
  
  <p>For example, I plan to have to a setup where some actors subscribe to wild card topics like A/B/* or A/*/C etc. Additionally, there are publishing actors which publishing actors, which publish on full named topic like A/B/F or A/B/C etc. The example in <a href="http://doc.akka.io/docs/akka/2.2.0/contrib/distributed-pub-sub.html" rel="nofollow">http://doc.akka.io/docs/akka/2.2.0/contrib/distributed-pub-sub.html</a> works only for subscriptions for full named topics. </p>
  
  <p>Any documentation or working examples would be really helpful. Solutions with brokers in between would also work.</p>