Dears,
I have two repeat_group(s) rg1 and rg2.
In rg1, I have select_multiple field named q1 containing list of countries.
In rg2, I have select_one field named q2 containing the same list of counties above too.
My question is that I want the select_one field in rg2 to only contain the list of selected counties in q1 inside a repeat group rg1 without duplicating the selected counties if a county was selected more than once in the rg1.
Example:
suppose the counties selected in q1 inside rg1 like this:
1 → USA, Canada
2 → USA, Canada, Mexico, UAE
3 → Mexico, Argentina
When list counties in select_one, I should have only (USA, Canada, Mexico, UAE, Argentina)
Kindly anyone can help me achieving this?
