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, 16, ['1661', '2609', '7987', '619', '6765', '5249', '1377', '8971', 'J', 'o', '4803', 'O', '699', '4415', 'V', '1813', 'j', 'm', 'L']
answer:
42698


question:
7, 16, ['l', '1165', '8087', 'M', '6269', '6349', 'R', 'm', 'j', '9437', '3875', 'n', 'R', 'Y', '4427', 'g', '6231', 'm', '1139', '3891', '3773', '1303', 'Y', '7347']
answer:
17739


question:
10, 16, ['s', 't', '299', 'r', 'v', '4357', 'x', 'G', '5565', '4927', 'E', 'g', '1853', '8451', 'o', 'e', '4363', 'F', 'G', 'l', 'i', '4379', 'r', '3743', '7445', 'Y']
answer:

15231