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:
8, 9, ['P', 'V', '5567', 'm', 'V', '9533', '2381', '1095', '835', 'B', 'z', 'J', 'H', 't', 'b', 'z', 'e']
answer:
1930


question:
2, 4, ['X', 'o', '8807', 'r', 'q', '825']
answer:
8807


question:
2, 8, ['N', 'k', '9075', '5505', '2561', 'm', '4817', 'q', '733', '1353', 'v', '6621', 'B', 'f', '7317', 'w', '6949', '4055']
answer:

21958