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.

Ex Input:
18, 27, ['1757', 'B', '5165', 'v', 'c', '2699', '9861', '3935', 'p', 'A', '6855', '5233', '1543', 'A', 'H', 'o', 'P', '6749', '2411', 'B', 'U', 'G', '1645', '1543', 'x', '7271', '4383', 'n', '2725', 'n']

Ex Output:
24002


Ex Input:
14, 26, ['U', 'D', '5391', '2975', 'b', 'b', '8741', '8991', '9083', '5401', '481', 'q', 'j', '8757', 'C', '2027', '6683', '5667', 'R', '631', 'm', '3743', '9769', '1039', '923', 'Q', '4373', '7451']

Ex Output:
39239


Ex Input:
7, 12, ['v', 'g', '6637', '7673', 'n', 'F', 'X', '7835', 'C', '2457', '9521', 'W', '4555', 'u', '2373', '6097', '9359', 'k', 'n', '8621']

Ex Output:

19813