Adding element to array
Input json :-[ { “e_no”: “1”, “email”: “abc@gmail.com”, “country”: “India”, “firstname”: “A”, “last name”: “B”, “data”: [ { “e_no”: “12”, “email”: “abc4@gmail.com”, “country”: “India”, “firstname”: “A”, “last name”: “c” }, { “e_no”: “13”, “email”: “a...