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.
1, 14, ['j', '8915', '1845', 'x', '6147', 'y', '9593', 'l', '5215', 'f', '3721', 'B', '4419', '7937', 'l', '4843', 'L', 'W']