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:
3, 8, ['3071', 'N', '2157', 'g', 'l', '9317', '8639', '2519', '6257']
answer:
22632


question:
22, 25, ['681', '2393', 'f', 'g', '5051', '5839', 'T', 'p', '8057', '6929', 'N', '1519', 'G', '8969', '8589', 'T', 't', '4915', 'r', 'M', 'N', '8285', '8607', '4333', '7457', '343', 'f', 'r']
answer:
28682


question:
8, 10, ['2009', '995', 'i', 'Y', 'i', '9119', 'f', '6635', '7391', '6821', 'I', 'j', 'M', '3361', 'g', 'I', 'e', 'n', 't', '7177']
answer:

20847