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: 2, 11, ['6971', '3763', '1067', '5615', '5987', 'f', '5629', 'g', '7725', 'O', '1571', '3939', 'S', 'j']

31357