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: 3, 3, ['2703', '3211', '1671', 'C', 'P', '3539', '9811', '8799', '7621', '9699', 'k', 'e', '7729', '7015']

1671