I have a dataset A, where I have made a filter to sort all out with Mappe = 100.
Now I want to make a dataset, where I only want the rows from A, which match Bilag which is filtered out.
I think it is at sort of vlookup. In the excel file I have shown what I want.
Use a Join tool then to bring these together: Join Tool
There's a whole interactive lesson to learn more about the Find Replace tool as well: VLookUps with Designer - Alteryx Community. I would still use a join which is mentioned as well