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: 18, 26, ['C', '4769', 'Q', 'b', 'W', '1843', '6497', '467', '9581', 'K', 'T', 'p', 'I', '4503', 'v', 'L', 'u', '8695', 'V', 'T', '5201', '9855', '2567', '3477', 'u', 'n', '4853', 'Q', 'c']

29795