在同一个分隔符上多次拆分 NSString [英] Split NSString multiple times on the same separator

问题描述

我目前收到这样的字符串:

I am currently receiving a string like this:

@"Sam|26,Hannah|22,Adam|30,Carlie|32,Jan|54"

我是这样拆分的:

testArray = [[NSArray alloc] init];
NSString *testString = [[NSString alloc] initWithFormat:@"Sam|26,Hannah|22,Adam|30,Carlie|32,Jan|54,Steve|56,Matty|24,Bill|30,Rob|30,Jason|33,Mark|22,Stuart|54,Kevin|30"];
testArray = [testString componentsSeparatedByString:@","];

dict = [NSMutableDictionary dictionary];
for (NSString *s in testArray) {

    testArray2 = [s componentsSeparatedByString:@"|"];
    [dict setObject:[testArray2 objectAtIndex:1] forKey:[testArray2 objectAtIndex:0]];
}

我现在会收到这样的字符串:

I will now be receiving a string like this:

@"Sam|26|Developer,Hannah|22|Team Leader,Adam|30|Director,Carlie|32|PA,Jan|54|Cleaner"

我可以(以及如何)使用与上述相同的方法多次使用|"分隔字符串吗?分隔符?

Can I (and how) use the same method as above to separate the string more than once using the "|" separator?

推荐答案

下面这行...

testArray2 = [s componentsSeparatedByString:@"|"];

将导致数组现在包含 3 个项目，而不是 2 个......无需再次拆分！

will cause the array to now contain 3 items, instead of 2..... no need to split again!

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