Shell Programming and Scripting

Is it possible to create one regular expression to match a group of users, ignoring the order of the users. I have not been able to figure it out. If someone could nudge me in the right direction it would be appreciated.

Sample data:

Group 1 = Manny, Moe, Jack
Group 2 = Moe,Jack,Manny
Group 3 = Jack, Manny, Moe

Sample Regular Expression:

"Group.*[1-9]=.*????,????,????"

I'm not sure what to put for the question marks, do I need to backreference?

given a sample input data, what's the desired output?

Just a boolean value, looking for a True or False.

I'm basically trying to determine if within in a set of groups, if a group contains only the identified users. But the order in which the users are listed is different from group to group.

I think perl's magical regular expression can be a
good assistant for this kind of issue.

Code:

while(<DATA>){
	print "Match\n" if /^(?=.*Manny)(?=.*Moe)(?=.*Jack).*$/
}
__DATA__
Group 1 = Manny, Moe, Jack
Group 2 = Moe,Jack,Manny
Group 3 = Jack, Manny, Moe