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:
1, 3, ['b', '3997', '285', 'T']

Ex Output:
4282


Ex Input:
1, 3, ['Z', 'X', 't']

Ex Output:
0


Ex Input:
2, 6, ['H', 'D', '6829', 'B', '1299', '4205', '6943', 'o', '4955', 'I']

Ex Output:

12333