替換數組中的字符串

NSArray *ArtistNames = [RawData componentsMatchedByRegex:regEx1]; 
    NSCharacterSet *doNotWant = [NSCharacterSet characterSetWithCharactersInString:@"&#39;"]; 
    ArtistNames = [[ArtistNames componentsSeparatedByCharactersInSet: doNotWant] componentsJoinedByString: @"'"];

這就是我的代碼在這一刻基本上我不能使用它作爲ArtistNames是一個數組而不是一個字符串，我會如何過去呢？替換數組中的字符串

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2010-09-27 user393273

我想你是按錯誤的順序調用你的方法。嘗試將其分解爲多個語句。

// The separator should be some string of characters guaranteed to not be in any of the strings in the array. 
#define SEPARATOR @"---***---" 

NSArray *artistNames = [RawData componentsMatchedByRegex:regEx1]; 
NSString *doNotWant = @"&#39;" 
NSString *combinedNames = [artistNames componentsJoinedByString:SEPARATOR]; 
combinedNames = [combinedNames stringByReplacingOccurrencesOfString:doNotWant withString:@""]; 
artistNames = [combinedNames componentsSeparatedByString:SEPARATOR];

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2010-09-27 19:32:30

SEPARATOR？對不起，我對這個對象很陌生c – user393273 2010-09-27 19:37:22

我修好了謝謝你，我用@替換了SEPARATOR，「感謝感謝」 – user393273 2010-09-27 19:39:27

「NSString * doNotWant ...」:-) – 2010-09-27 20:43:03

爲什麼不簡單地遍歷數組並自己創建第二個數組？

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2010-09-28 07:16:08

替換數組中的字符串

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