instruction:
In this task, you are given inputs i,j, and A, where i and j are integers and A is a list. You need to return the sum of all the numerical elements in the list A between the positions i and j (including positions i and j). Return 0 if no numerical element is present in the list between the given ranges. i and j will be non-negative, and will always have a value less than the length of A. i will always be less than j.
question:
8, 13, ['6413', 'n', 'z', 'T', 'R', 'Y', 'D', 'W', 'L', '521', '3411', 'B', 'O', '6757']
answer:
3932


question:
4, 7, ['3291', 'e', 'm', 'E', 'e', '3201', 'E', 'c', '2355', '6491']
answer:
3201


question:
15, 22, ['1335', '4193', 'b', '7749', 'I', '8231', '5201', 'a', 'a', '4965', 'e', '9223', '7277', '47', 'i', 'i', 'W', 'U', '8319', '9461', '2375', '9817', 'u', 'Q', '2691']
answer:

29972