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: 12, 14, ['9645', '6833', 'D', '1037', '2229', '8415', '7739', '4933', '239', '4925', 'v', 'Q', '6519', 'S', '7373']

6519