title: One iPhone searching for many iBeacons
body: <p>I'm learning iBeacon programming right now.  Is it possible for an iPhone to search for any iBeacons in the area and get their UUIDs? </p>
  
  <p>Say for example I have a bunch of beacons around a room and I want to see when the user gets near to a beacon.  How can I see if the user is near those beacons without knowing their UUIDs previous to the proximity event?</p>