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.
2, 7, ['5839', 'K', 'g', '885', 'Z', 'A', '5147', '2329', 'L', 'R', 'q', 'y', 'U', 'A', '6079', '3419', '263', '2839']