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:
4, 4, ['2227', '1525', 'g', 'l', 'R']
answer:
0


question:
2, 5, ['4311', 'E', 'q', '123', 'K', 'N', '7531', 'x', 'h', 'H', '9919', '705', '3025']
answer:
123


question:
2, 4, ['9975', '7249', 'z', 'D', 'U', 'V', 'i']
answer:

7249