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:
10, 14, ['E', 'P', 'm', 'o', '4203', '657', 'Z', '9975', 'p', '4013', 'M', 'm', '7369', 'x', 'K', 's', '9411', '9787', '4293', '8229']
answer:
11382


question:
1, 2, ['4001', 'e', 'm', 'Q', 'T', 'a', '2909', '4043', 'O', 'L', '3401', 'Y', '4015', '2045', '3881', 'd']
answer:
4001


question:
6, 14, ['y', '7645', 'G', '7637', '6655', '9913', '1575', 'J', '4155', 'w', 's', 'V', '5577', 'P', 'w', 't']
answer:

21220