如何在Objective-C中从char指针拆分换行符？

Question

我有一个缓冲区,即char指针.这个内容是这样的:

aaa
bbb
ccc

我怎样才能aaa从char指针中获取第一行？我首先尝试将其转换为NSString,但我可以\n在Objective-c中将其拆分吗？

就像是:

arrayString[0] = "aaa",arrayString[1] = "bbb",arrayString[2] = "ccc"

Answer 1

  char *buffer = "aaa \n bbb \n ccc \n";
  NSString *str = [NSString stringWithCString:buffer encoding:NSUTF8StringEncoding];
  NSArray *arr = [str componentsSeparatedByCharactersInSet:[NSCharacterSet newlineCharacterSet]];
  NSLog(@"arr: %@", arr);