Definition: 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.
Input: 2, 7, ['6503', '6015', 'S', 'C', 'L', '4549', '2335', '7187', '2023', 'q', '1433', 'r', '4013', '8989', '4205', '4697', '6797', 'Y', 'V', 'c', '2443', 'C', 'y', 'e', '8445', '8161', 'C']

12899