在同一分隔符上多次拆分NSString [英] Split NSString multiple times on the same separator

问题描述

我目前收到的字符串如下：

  @Sam | 26，Hannah | 22，Adam | Carly | 32，Jan | 54
  

我这样分割：

  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]]; 
} 
  

我现在将收到一个这样的字符串：

  @Sam | 26 |开发人员，Hannah | 22 | Team Leader，Adam | 30 | Director，Carlie | 32 | PA，Jan | 54 | 
  

我可以（以及如何）使用与上述相同的方法， |

$

解决方案

> testArray2 = [s componentsSeparatedByString：@|];


会使数组现在包含3个项目，而不是2 .....再次分割！

I am currently receiving a string like this:

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

And I am splitting it like this:

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]];
}

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"

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

解决方案

The following line...

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

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

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