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 Q]: 4, 5, ['b', 'u', '5279', '6945', '6631']
[EX A]: 13576

[EX Q]: 11, 15, ['C', 'E', '9009', '9169', 'k', 'z', 'O', 'X', 'q', '2333', 's', 'H', '1145', 'a', '3773', '4701', '955', 'c', 'U', '3643', 'j', 'u', '5153', 'w', '721', 'S', 'I']
[EX A]: 4918

[EX Q]: 2, 3, ['P', 'u', 'a', 'k', 'e', 'M', 'Z', '4079', 'g']
[EX A]:
0