How to loop through rows from groups created by 2 columns
Hi all, i have a pretty simple question but unable to find the exact answer from the forum. Here's my sample data table: Basically it has 4 columns, and i need to loop through each of combination items generating from "group 1" and "group 2", but if and only when "item" # is different then open the all file path in "path" column. For example on first 2 rows, we have the combination is "aA", and b...