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.
10, 12, ['L', 'l', 'q', 'J', 'O', 'v', '7093', '3577', '7245', 'a', '9985', 'R', 'T', '1997']