as-set members

[Bogdan <shoshon () shoshon ro>]

hello

i have an as-set that has some members, other as-sets.
can i exclude some members from my as-set members?


as-set: me
members: as-set-1, as-set-2, as-set-3

as-set-3 has some members that i want to exlude; let's say as-set-xxx,
is a member of as-set as-set-3

is there something like
members: as-set-1, as-set-2, as-set-3 and not as-set-xxx ?

thanks