Iteration through multiple while controller using Jmeter

Question

I have an API service, which accepts JSON input and gives multiple JSON in a single response.

In first CSV, I have endpoint which I will access by HTTP request, and the input JSON which I will post with it.

In second CSV, I have API endpoints, index of response JSON, and unique id in response which I need to validate.

Sample CSV 1

/API/EndPoint/1
json_request_post_1.json
/API/EndPoint/2
json_request_post_2.json

Sample CSV 2

• API Endpoints
• index of JSON response
• Unique id in respective responses

Data:

 /API/EndPoint/1
 0
 CS-3736f6a7b0f05d38abf69435a261fb557c5d58ca6deacedc06480d4032603105
 /API/EndPoint/1
 1
 CS-51c1c894d1b96fc93d458f152029d9ffe3efda81c099ea1294e085e53a53b1a5
 /API/EndPoint/2
 0
 CS-2580621b29babb61037e386f127e9cc7060c691100701982c6c07458ea86a924
 /API/EndPoint/2
 1
 CS-3c5166f79e23c8c227368de9d3bb7d1eabd38c191ea519054fee249d091c67a1
 /API/EndPoint/2
 2
 CS-5f3a65daf8fc289b4e5ec174cac4be4ea0c28d0248faf81515865c6c48819f87

So I need to send a request to /API/EndPoint/1 once and need to verify twice if id[0] and id[1] are getting correct id values.

Then I have to move to /API/EndPoint/2 and check if id[0], id[1] and id[2] are getting correct id values.

I have put a while controller which contains –

1. HTTP request
2. CSV dataset config based on CSV 1

Inside this while controller I have put another while controller which contains –

1. A bean shell sampler - return ctx.getPreviousResult().getResponseDataAsString();
2. CSV dataset config based on CSV 2
3. JSON path assertion which takes JSON path based on index value of CSV 2 (Column 2).

Is there any way to stop inner loop after count=2 in first iteration, and start from the same point and do it 3 times in iteration 2. Basically iterate through CSV 2 on repeated values on API endpoints.

Or some other way you would suggest?