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: 6, 16, ['R', '5621', 's', '8007', 'J', 'y', '5699', 'h', 'V', '6541', 'T', 'z', 'z', 'x', '3243', 'K', '8851', 'z', 'j', '2483', 'u', 'b', 'l', '9481', '7263', '4769', 't', 'y']

15483