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:
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, 7, ['6635', '1537', 'F', 'h', '7965', 'K', '5231', 'K', '3089']
answer:
5231


question:
10, 18, ['3697', '2545', 'E', 'z', 'U', '7023', '3093', 'T', '7893', 'R', 'R', 'o', '8253', '887', 'W', 'R', '5311', 'H', '6827', '4385', '611', 'w', '4723', 'e', 'k', 'k']
answer:

14451