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.
6, 10, ['8937', 'K', '4281', '4085', '8599', 'H', '7443', 'k', '5051', '3807', 'i', 'a', '6915', 'R', 'M', 'q', 'V', 'W', 'i', 'x', 'y', 'w']