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: 7, 18, ['A', 'J', '8483', 'o', '3223', 'Q', 'u', 'c', '6393', '5375', 'a', '3787', '7725', '3771', '9115', 'd', 'R', '7263', '5159', '471', '1323']

43429