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]: 6, 7, ['6635', '1537', 'F', 'h', '7965', 'K', '5231', 'K', '3089']
[EX A]: 5231

[EX Q]: 2, 3, ['h', 'w', '3397']
[EX A]: 3397

[EX Q]: 3, 4, ['s', '3869', '3717', 'y']
[EX A]:
3717