How do I store multiple JSON strings in one file and then separate to read later?

I have multiple tilemaps and arrays that I want to fit into one file as JSON. I know how to append them together, but how do I read each individual set of data when I want to load these tilemaps?

Is it possible to use tokenat to accomplish this? (Since all JSON can be stored as strings)

You can write multiple JSON strings to a file, separated with newline (or any other custom character or tag).

Then parse them with tokenat(), for example tokenat(filecontent, 2, newline) is the line number 3.

Or you can read them in a loop:

Repeat tokencount(filecontent, newline)-1
	Create sprite
	Sprite load from JSON tokenat(filecontent, loopindex, newline)