instruction:
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.
question:
1, 7, ['v', '8881', '2711', '7569', 'C', '6117', '1569', '1257', 'h', '5407']
answer:
26847


question:
4, 8, ['3753', 'y', '417', 'B', 'g', 'D', 'L', '6175']
answer:
6175


question:
1, 2, ['q', '6089', '2091']
answer:

6089