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.
6, 23, ['a', 'v', 'H', '2253', 'S', 'u', '6669', 'I', '7855', '2565', '4545', '4421', 'e', 'n', 'N', 'p', 'G', 'R', '7235', 'R', '2375', '6185', 'e', '9851']