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, 14, ['R', 'O', '5027', 'b', '8011', '5153', 'p', 'w', '3677', 'E', 'P', 'i', '8617', '5415', 'W', 'q', 'V', 'p', 'a', '2607', '1779']