constructed list loop

hello
i found an issue that is almost similiar to mine, however it didnt come close to solve my problem, so i reproduced the question.
I have two categories C1 and C2
both categories have their unique list of brands, for C1 has A1, A2, A3 and C2 has B1, B2, B3.. and so on

Choice of categories 1 and 2 is a multi select question.

after this, i want to ask same set of questions for both categories that means i will have a loop of 2 iterations.
When I loop for C1 I want to display Cat1 and when the loop runs for C2 i want to display the list Cat2 so i tried this code in the constructed list
Begin Unverified Perl
my $loop = 'MyLoop';
# plist value to concatenate the name of list ex: Cat1
my $plist = 'Cat'.LOOPVALUE($loop);
ADD($plist);
End Unverified
I don't know what I can put in the parent list

Resolved
1 reply