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: 12, 18, ['U', '9571', 'N', '7123', '6435', '8079', 'Z', '6573', 'l', '8051', 'f', '6777', '7175', '9877', 'e', '8387', '3573', 'r', 'm', '1213', '7111', 'M', '27', 'a', '6549', 'p', 'p', '8605', '2443']

35789