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.

Q: 3, 4, ['u', '5041', 'E', 'U', 'a', 'd']

A: 0
****
Q: 12, 20, ['V', 'H', '5509', 'J', '887', '6361', '4273', '1017', '5167', 'G', 'g', '5185', '2617', 'h', 'Y', '7697', '5075', 'F', '2675', '29', 'K', '2081', 'R', '7011']

A: 23278
****
Q: 6, 8, ['H', '5087', '6393', '5223', '2269', 'v', '7133', '1145', 'u', '8771', '6373', 'C', '6055', 'n', 'R', '3961', '49', 'b', 'a']

A:
8278
****