Definition: 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.
Input: 2, 2, ['8731', '4263', 'k', '6863', '7733', '3779', 'R', 'B', 'd', '245', '7059', 'W', '221', '1035', '9359', '4521', '9389', '5551', 'd']

4263