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:
2, 5, ['9615', '7859', 'D', 'J', '1471']
answer:
9330


question:
19, 19, ['4147', '1103', '5749', 'c', '5103', '3491', '4511', '197', 'T', '1601', 'J', 'c', '1309', 'a', '607', 'p', 'C', '9473', '5221', 'D', 'U', 'O', '5013']
answer:
5221


question:
7, 12, ['b', '8277', 'i', '7815', 'u', 'A', '5411', '8105', '4631', '7937', 'k', '3247', 'l', 'U', '8287']
answer:

29331