[ios] 특정문자로 배열만들기

1)

NSArray *array = [NSArray arrayWithObjects:@"saltfactory", "ruby", "iPhone", nil];

NSString *str = [array componentsJoinedByString:@","];

NSLog(@"%@", str);

2)

NSString *list = @"Norman, Stanley, Fletcher";

NSArray *listItems = [list componentsSeparatedByString:@"/"];