Write an array column (via Lookup) to Google sheet

[Jeff_Hager]

I guess I could see specifying a separator as your delimiter, just like the join texts. Some might use commas. In my world, pipes are more common because they don’t interfere with commas and are much more unlikely to be used in common language. I have seen cases where this could be beneficial.

[Rosewebstudio]

Agree pipes are an acceptable solution.

[Wiz.Wazeer]

just tested the new joined feature. This is a game changer. Thank you @Mark. But the real thanks goes to @gvalero who really worked hard to get this for all of us. Great job, Great man. Thank you my virtual friend