Tip #1258: Dynamic attribute names in Flow

A "build your own hot dog" blackboard in a cafe

You know who are the most relentless follow-uppers? Super Simple Flow users, that’s who. Thank you everyone for your answers to my previous question. I have a follow up question. Is it possible to get the value of an attribute off of an entity dynamically instead of declaratively? E.g. instead of blah?[0]?.fullname something like blah?[0]?[someattributenameIgotinapreviousstep] […]