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.
3, 8, ['q', 'i', 'D', '4019', 'L', 'r', '6587', 'a', 'r', '3053', '4973', '7041', 'c', '8121', 'd', 'D', 'S', 'g', 'J', '8561', '5205', '2871', 'i', 'b']