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, 18, ['G', '2279', '4863', '9237', 'P', '4841', 'A', 'v', '8065', '1571', 'R', '827', '3517', '745', '7197', '9759', '4275', '3625', 'p', '1075', '4981', 'G', '4793', '665']