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: 1, 21, ['O', '2773', '6791', '4657', '6481', '6013', '2519', 'W', 'k', '9789', 'J', 'K', '3631', '9379', '7163', 'z', '3235', 'y', 'v', '5585', 'm']

68016