Array with two values together

Hi!

I have an array with two values. Once cat_id. and pro_id.
Is it possible to add all the same pro_id together?

Here's an example.
Bildschirmfoto 2022-08-06 um 11.05.50

array
0
cat_id = 3114
per_id = 3114

1
cat_id = 3114
per_id = 3474

result

cat_id = 3114
per_id = 3114.3474

I hope someone can help me.

Thanks in advance

Yes it's possible using a change node and JSONata or in a function node

Hi!

Thanks a lot for this.

Can you please send me the flow?