Can I use a single Play WebSocket for both broadcasting and private messages?

Can I use a single Play WebSocket for both broadcasting and private messages?

I need to send a private response to the client for which I'm currently
handling a Play WebSocket message, while for other messages I need to
broadcast responses to all clients.
In the Play chat example, incoming messages are immediately offloaded to a
single Actor:
case Connected(enumerator) =>
// Create an Iteratee to consume the feed, assuming all requests have
// a JSON "text" node, and delegate all to the Akka Actor:
val iteratee = Iteratee.foreach[JsValue] { event =>
default ! Talk(username, (event \ "text").as[String])
}.map { _ =>
default ! Quit(username)
}
(iteratee,enumerator)
Above, once the connection is approved enumerator is passed back, which
refers to the single chatEnumerator that was already created by that same
Actor:
val (chatEnumerator, chatChannel) = Concurrent.broadcast[JsValue]
I assume this does not allow me to send a message to just a single client?
Should I remove the broadcast functionality and create and keep track of
enumerators for each client, and then iterate myself?
(I understand that built-in flexibility depends on the implementation, but
this use case seems quite common to me. Like when using WebSockets with
Socket.IO, I can easily send messages to either all clients, all clients
except the sender of the current request, or just a single client. That's
what I'm trying to achieve in Play 2.1.x as well.)