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.

Ex Input:
2, 3, ['9773', 'e', 'G', 'm', '1859']

Ex Output:
0


Ex Input:
6, 18, ['6619', 'W', '8541', '1049', '3973', '6575', 'C', '4961', '2469', '3553', '6905', 'p', 'c', 'K', '2663', 'm', 'B', '4379', 'D', '6557', 'r', 'N', '4875', 'u', 'X', '3133', '6353', '1635']

Ex Output:
31505


Ex Input:
2, 3, ['953', '1251', 'U']

Ex Output:

1251