Aggregate subtable in textfield "horizontally"

Hello
I am trying to aggregate all items from a subtable in to a textfield.
Problem is I don’t want it to aggregate vertically but horizontally.

A picture says more than thousand words:

Is this possible to do?

You can try add a hidden field to combine the content for each row first.
Then aggregate the hidden field.

Hi
Thanks for this. Its very logical :slight_smile: