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:
2, 15, ['l', '5597', 'M', 'l', '6065', '7949', 'e', '433', '8159', 'N', 'Z', '5597', 's', 'k', '6973', '8387', 'n', 'W', '9895']
answer:
40773


question:
4, 16, ['B', 'u', 'M', 'C', '9069', '815', '2175', '6087', 'o', '115', '9559', '2365', 'Z', 'e', '277', '1889', '6181', '6895', 'm']
answer:
32351


question:
3, 8, ['6633', 'G', 'F', '5299', 'T', 'a', 'T', '8725', '5999', '4823', 'N', 'V', 'D', 'x', '8639', '8963', '8449', '7773', '5033', '373']
answer:

14024