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.
8, 19, ['K', '5339', '2197', '4587', '1663', '6101', '6387', '19', '1449', '4463', 'd', 'V', 'c', '4537', '9779', 'X', '8759', 'L', '2549', '7101', 'Q', 'U']