search for: nagios_servicegroup

Hi all, Is there any way to check if a certain exported resource already exist, without collecting and realizing them first? I''d like to automatically create a @@nagios_servicegroup when it''s mentioned in a define that creates my service checks. Simply doing "if defined(Nagios_servicegroup[''newname''])" doesn''t work, since it''s not instantiated on the node. Any idea how to do this? Or isn''t this a problem anyway, c...