2010-04-05 58 views

回答

5

使用componentsSeparatedByCharactersInSet:与由要通过拆分的任何字符的字符集。

+0

谢谢我试过: [NSCharacterSet characterSetWithCharactersInString:@“,。?!”]; 和该诀窍 – 2010-04-05 22:17:18

+1

希恩阿拉姆:空格字符不是唯一的空白字符,和那四个不是唯一的标点符号。先从'whitespaceAndNewlineCharacterSet',使一个可变的副本(不要忘记释放或自动释放它),工会在'punctuationCharacterSet'。 http://developer.apple.com/mac/library/documentation/Cocoa/Reference/Foundation/Classes/NSMutableCharacterSet_Class/Reference/Reference.html#//apple_ref/occ/instm/NSMutableCharacterSet/formUnionWithCharacterSet: – 2010-04-06 13:44:46

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