I try this one, but I cannot get it work because there is Label with spaces. Does anybody know how to make it work?

$Index = 0
Do
$Group = ENUMGROUP($Index)
$Index = $Index + 1
Goto $Group
Goto "end"
omain Admins
? Domain Admin, Etc, Etc...
Goto "End"
omain Users
? Doamin User, Etc, Etc...
Goto "End"
:End
Until Len($Group) = 0