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.
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Question: 3, 7, ['k', 'm', 'W', '641', 'X', 'B', '897']

Answer: 1538


Question: 6, 27, ['O', '4985', '525', 'U', 'B', '4689', 'u', '2891', 'A', 'O', 'u', 'T', 'Z', '81', '9747', 'O', '2135', 'U', '8637', '3927', 'X', 'z', 'W', 'h', '6347', 'L', 'c', 'H', 'q']

Answer: 38454


Question: 6, 19, ['4109', 'X', 'h', '3495', '7089', '9221', 'o', 't', 'b', 'q', '5991', '9513', 'E', 'z', '2465', '1723', 'P', '9489', 'Y', 'o', 'F', '4117', '7545', 'V', '1503', '1283', '5595', 'H', '5533', 'c']

Answer:
38402