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]: 1, 2, ['E', 'z']
[EX A]: 0

[EX Q]: 1, 4, ['7771', '6243', 's', 'n', '4775']
[EX A]: 14014

[EX Q]: 5, 5, ['m', 's', '3845', '8829', 'U', 'b', '3131', 'R', 'N', '2821', 'F', '4323']
[EX A]:
0