NSString Library ...任何人都知道NSString的帮助程序库？

Question

来自红宝石背景,我希望NSString有一些方便的方法,如下所示:

[@"John" contains:@"ohn"] => BOOL
[@"1,2,3,4," split:@","] => NSArray

有人知道这样的NSString助手库吗？

Answer 1

试试这个:

BOOL contains = ([@"John" rangeOfString:@"ohn"].length == 0 ? NO : YES);
NSArray *array = [@"1,2,3,4" componentsSeparatedByString:@","];

Answer 2

NSString类的一些"快速",非常方便的参考保持:http://borkware.com/quickies/one？topic = NSString