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, 22, ['Y', '203', 'i', 'b', '2019', '7785', 'u', '9161', 'k', '6543', 'h', '5221', 'Z', 'i', 'B', '4521', 'I', 'Z', '4959', '8841', 'd', 'p', 'i', 'R', 's', '7297', 'y']
answer:
49253


question:
4, 25, ['H', '501', 'F', '4923', 'C', 'T', 'R', 'b', 'Z', 'e', 'i', 'H', '755', '6503', '2825', 'H', '1995', '7283', '2735', '4433', 's', 'P', '795', 'Z', 'Z']
answer:
32247


question:
5, 16, ['l', '2635', '7987', '9943', '2659', '2447', 'S', '6435', '9679', 'C', 'g', 'l', 'i', 'Z', '2273', 'p']
answer:

23493