ios - 如何解析 NSString

Question

字符串是 myAgent(9953593875).Amt:Rs.594 并想从中提取 9953593875。这是我尝试过的:

NSRange range  =  [feDetails rangeOfString:@"."];
NSString *truncatedFeDetails = [feDetails substringWithRange:NSMakeRange(0, range.location)];
NSLog(@"truncatedString-->%@",truncatedFeDetails);

输出:truncatedString-->AmzAgent(9953593875)

Answer 1

或者你这样做:

NSString *string = @"myAgent(9953593875).Amt:Rs.594.";

NSRange rangeOne = [string rangeOfString:@"("];
NSRange rangeTwo = [string rangeOfString:@")"];

if (rangeOne.location != NSNotFound && rangeTwo.location != NSNotFound) {
    NSString *truncatedFeDetails = [string substringWithRange:NSMakeRange(rangeOne.location + 1, rangeTwo.location - rangeOne.location - 1)];
    NSLog(@"%@",truncatedFeDetails);

}