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, 21, ['7753', '4315', '7527', 'R', 'W', 'a', '3983', 'w', 'F', '8967', 's', 'Y', 'D', 'I', '5305', '2535', 'u', '135', 'M', 'D', 'G', 't', 'r', 'g', 'W', 'V', '3461', 'P', 'T', 'd']
answer:
32767


question:
1, 14, ['J', '4147', 'z', 'M', 'Z', 'd', 'f', 's', '5083', 'L', '7107', 'g', '7047', 'E', '5931', '141', '6889']
answer:
23384


question:
1, 5, ['4059', 'j', 'S', '4735', '7109', '2283', '6647', '5215', 'D', 'H', 'S', 'U', 'y', '8465', 'x', 'K', '6895', '1923', '5789', '3287', '8127', '8323', '2533', 'L', '8251']
answer:

15903