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, 13, ['7259', '131', '4039', 'b', '9015', '9573', '8473', 'O', 's', '6851', 'N', 'E', '715', 'k', 'j', 'r', '9679', '9519', '5335', '383', 'A', 'd']
answer:
38666


question:
1, 5, ['V', '9481', '9901', '7235', '5281', '2719']
answer:
31898


question:
5, 7, ['I', 'r', '7583', 'R', 'V', '391', 'c', 'X']
answer:

391