How to get the index of an object in an array

Hello

I’m a little lost on how to recover some of my data (JSON).

Indeed I want to retrieve the IF data “RoleUsager” | ID = “ROLE-USER-PARC#REF”
the following result:

How should I achieve this?

Thank you.

Not sure if I understood you corectly, but check it out

Be aware that you need to split data first because now it’s in wrong schema