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: 6, 7, ['g', '8723', '7721', 'e', 'C', '6297', '4045', 'r', '4669', 'L', 'S', '3007', '7431', '7037', '4735', '9289', 'I', '9369', '2505', 'g', '7451', 'b', 'w', '7031', '3855', 'K', 't']

10342