截取2个指定字符串中的字符串

例如：

　　　　　　NSString *string = @"abavavasdsvx,as.dsf/,.[abcdefghijklmn]dgdfg";

　　　　　　NSRange start = [string rangeOfString:@"["];
                     NSRange end = [string rangeOfString:@"]"];
                     NSString *sub = [string substringWithRange:NSMakeRange(start.location, end.location-start.location+1)];

　　　　　　　NSLog(@"sub=%@",sub);

 

控制台就输出:[abcdefghijklmn]

 

转载于:https://www.cnblogs.com/volleymark/p/4046379.html