Hey, I'm trying to split data from an ARRAY into rows for the following table:

So I've tried this Table Transform macro:
SEARCH / AS @a EX('content'->split(","), 'Index'->split(",")) /
RETURN(@a->'Header' AS 'Header', _ AS 'content', _ AS 'Index') FROM T1But it isn't working, that is what I'm getting:

My end goal is to split content and Index columns simultaneously, so I can later PIVOT this table to make the Header column become the table header, Index would be the group by operator and content the main row values (something like group by Index MAX(content)).
Is it possible to do?
Thank you!