Any idea what should go in those extension function?

sandeep: What array class are you using? If it’s a JsonArray containing strings for example, you would define it like

operator fun JsonArray.component1(): String { return this.get(0) }

and

operator fun JsonArray.component2(): String { return this.get(1) }

If your array uses generics then the signatures will be a little bit more complex obviously.

Oh I see what you mean, componentN goes for each item, where N is index