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, 6, ['l', 'C', '6183', 'd', '6519', 'm']
answer:
12702


question:
2, 5, ['5713', 'f', 'g', '9979', '2651', 't', '6513', 'v', '5733', '3325', 'M', 'B', '6139', 'n', 'K', 'h', 'c', '1181', '1263', '6625', 'F', '7059', 'c', '4083', 'i', 'g', '6783']
answer:
12630


question:
2, 10, ['j', 'o', '3815', '631', '3845', '125', 'e', 'G', '1849', 'Z', 'l', '7697', '8091', '5005', 'l', 'e']
answer:

10265