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:
5, 12, ['2653', 'A', '4739', '149', 'J', '817', 'n', '9589', '965', '1545', 'r', '9061', '7973', '5769', 'Y', '5889', 'A', 'P', '5789', '9757']
answer:
21977


question:
9, 9, ['8073', 'i', '5725', 'j', '4631', 'h', '245', '2191', '2445', '267', 'V', 'D', '3385', 'W']
answer:
2445


question:
2, 3, ['T', 'l', 'b', 'V', 't', 'T', 'j', '6283']
answer:

0