Allow Prompt tag value to be used as input to JSONPath in Response tag

[AndrewStickler]

I quite often get arrays of objects back from a REST API, and want to call another endpoint using the 'id' field in one of the array entries in the path of the new API. Currently, I either have to use a Prompt tag to enter the 'id' (copied from the response) or I use a Response tag to extract the ID from one of the array entries, e.g. using "$[0].id". If I want to change to another element of the array, I need to edit the Response tag JSONPath, e.g. to "$[1].id".

What I would like is to be able to prompt for the array index (e.g. 0 or 1 in my example) and use that value in the JSONPath of the Response tag. Or any other solution that might also accomplish my aim.