Hi @JasonA, this seems to be invalid JSON which makes it really hard to know whether I am on the right track. This is in addition to the other problems: Can there be multiple products items or just one? Same with csv. I just have no idea how exactly this format works. So, this isn’t exactly about splitting an array but mostly guesswork instead.
Purely based on the snippet you have you have provided and with a bit of guessing as to how the JSON structure continues, I think code like this could do the job:
This will convert the part highlighted below into a field of its own:
If you’d like to have individual items for each of these entries you can combine the above workflow with an Item Lists node:
