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.
6, 7, ['B', '465', 'L', '4069', '9597', 'f', 'T', '5655', '3673', '6737', '8821', 'E', 'q']