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, 10, ['2797', 'm', '439', '5677', '6719', '1587', 'I', 'I', 'w', '8483', '7341', '341', 'H', 'K', '7727', '4467', 'L']
answer:
22905


question:
1, 2, ['X', '6095', '5959', '4481', '5997', '3307', 'B']
answer:
6095


question:
5, 10, ['4217', '7315', '4815', '7529', '2681', '3729', 'p', 'C', '5527', '8881', 'a', '6677', 'D', '8843', '847', 'm', '281', '7269', 'P', 'F', '5573', '6269', '7531', 'c']
answer:

20818