AS | How to mapp a single array of strings into multiple set of strings

[valentina_LM]

Hi all,
for my use case I set up a single array of strings following this tip that includes different product information such as: product name, product url, product image (they're already deduplicated and in order).
Now I need to convert this array into 3 sets of strings in order to send the mapped info over to MAPP. I've been reading the documentation online recarding connector templates but I can't find an answer to this: has anybody already came across this?

Thanks,
v.