and scrolling down some in the examples would have provided you with the information you asked and where given.
 Code:
$Array = "Developers", "Testers"

IF INGROUP($Array, 1) = 1

    ? "Member of Developers AND Testers group"

ENDIF

edit: and after re-reading your reply,
I'm guessing that this might be fun as well:
 Code:
$array = "group1","group2","group3"
For each $group in $array
if ingrop($group) = 1
? 'member of group ' + $group
endif
Next

What is it really that you wanna accomplish?

Edited by Björn (2007-07-09 01:53 PM)
_________________________
as long as it works - why fix it?
If it doesn't work - kix-it!