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: 15, 16, ['f', 'L', '7333', 'O', '1301', 'W', 'P', 'P', 't', '5409', 'l', 'B', 'Q', 'C', 'U', '2019', '569', '2695', 'L', '4661', '6723', '7837', 'v']

2019