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: 9, 9, ['2587', '3083', '4735', 'd', 'x', 'n', 'b', '8445', '2909', 'e', '9969', 'C', '1647', '3659', '6721', '8279', 'i', 'y', '5735', 'h', '9519']

2909