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:
9, 10, ['8997', 'P', '2065', 'F', '2531', 'o', 'a', '3057', '7393', '2665', '4563']
answer:
10058


question:
4, 6, ['g', '8871', 'q', '597', '8871', '277', 'f', 'e', '2779']
answer:
9745


question:
3, 3, ['3329', '7429', '4051', 'K', 'l', '8321', 'B', '9959', '1517', '2875', '741', '5817', '2027', '8313', 'n', 'C', 'm', 'T']
answer:

4051