I actually used it, but I’ll try again… maybe I’m not using it the right way.
Can this node do what I mentioned above?
I have my general list, and can I create a new list filtering according to the filter in the FILTER column (column B) and bring me all the information from all the columns?
I’m working on something else, but I’ll be back to testing this node soon.
You would maintain the full sublist (row) as your “item” and then filter by just the one value (key) in column B. With GroupByKey this would give you each row grouped by filter value and then you just need to “select” the filtered groups.