Combined / nested hostgroup view

[daq]

I saw a couple of similar questions, but I didn't see the answer I was looking for.

Here's the configuration we have:
HostGroup A
Host 1
Host 2
Host 3
Host 4
HostGroup B
Host 1
Host 2
Host 5
Host 6

How can I create the view that will show just the hosts that exist in both HostGroups A and B? So in the example above, only hosts 1 and 2 would be displayed.
Is the only way to manually create HostGroup C and put hosts 1 and 2 in there?

Thanks.

[tmcdonald]

As far as I know we don't have any sort of "A AND B" logic for displaying hostgroups. I think the Hostgroup C options is, unfortunately, the only way to do this.