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: 4, 14, ['K', '9505', '2485', 'x', '7011', 'p', '4487', '4375', '8485', 'A', 'F', 'u', 'K', '9029', 'f', '9027', '4543', '6797']

33387