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: 20, 24, ['U', 'm', 'X', 'D', 'd', 'E', '1', 'v', 'R', 'j', 'p', '8053', 'z', '1679', '1325', '1587', 'x', 'N', '7831', '3175', '9813', 'C', 'r', 'i', '645']

12988