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:
5, 9, ['125', 'A', 'E', 'X', 'j', '319', 'm', '7037', 'g', 'D', 'g', '6737', 'z', '5249']
answer:
7356


question:
2, 12, ['Y', '5063', 'S', 'u', 'k', 'i', '7319', '6513', '9547', '6537', 'h', '6079', '8767', '2057', '1063', 'l']
answer:
41058


question:
4, 13, ['l', 'm', '87', 'f', 'O', 'f', 'O', '245', 'e', '1601', '2715', '8443', '6613', 'c', 'W', '4207', 'q']
answer:

19617