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:
6, 14, ['707', 'L', '8503', 'x', 'Y', '921', '8415', '6449', '5711', 'd', '591', 'd', '3827', '5569', 'g', 'U', 'v', '7781', 'E', 'z', '4751', '8541', 'c', 'P', '8037', 'X']
answer:
31483


question:
3, 4, ['2425', 'J', 'x', '8829', 't', '7927', 'R', 'J', '1599', '3149']
answer:
8829


question:
1, 13, ['4141', '3613', '8991', '3679', '4157', 'V', 'X', 'o', 'U', '4999', 'z', 'l', 'd', '1063', 'S', 'H', 'c', 's', '1241', 'J', '1659', 'q', 'E', '9409', 'U', 'n']
answer:

29580