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: 8, 12, ['7713', '7967', '6959', 'y', 'v', 'X', 'i', '2409', '9933', 't', '8615', '1881', '8479', 'g', '7991', 'h', '5395', 'a']

22838