How to split string in iphone programming

Question

I have one NSMutableArrayin that array I am storing some strings which i got from web service response.in that array strings are:

"Test Test\n \n \n ", "abc Abc\n \n \n " "sss Pr\n \n \n ", "Gggf anil L\n \n \n ",

I want to split strings from \n.now how can i separate strings from \n. Please help me.Thanks in advance.

possible duplicate of [NSString tokenize in Objective-C](http://stackoverflow.com/questions/259956/nsstring-tokenize-in-objective-c) — Marco, Nov 20 '13 at 06:11

score 1 · Answer 1 · answered Nov 20 '13 at 05:48

1

NSArray * components = [yourString componentsSeperatedByString:@"\n"];
for(NSString *str in components)
{
    NSLog(@"%@",str);
}

answered Nov 20 '13 at 05:48

iGagan Kumar

406
8
26

score 1 · Answer 2 · answered Nov 20 '13 at 05:48

1

I think you just need to trim \n NOT the split.

NSString *trimmedValue = [array[0] stringByTrimmingCharactersInSet:[NSCharacterSet newlineCharacterSet]];

answered Nov 20 '13 at 05:48

βhargavḯ

9,786
1
37
59

score 0 · Answer 3 · answered Nov 20 '13 at 06:09

In this case separating string from \n is BAD programming practice and the process is too much laindy. So better go for trimming string by \n. Try this -

NSString *trimmedString = [yourArray[0] stringByTrimmingCharactersInSet:[NSCharacterSet newlineCharacterSet]];

Hope this will Help you. Thank you in advance.

score 0 · Answer 4 · answered Nov 20 '13 at 11:02

This action can be performed in 2 steps.

1 . NSArray * seperatedArr1 = [yourString componentsSeperatedByString:@","];

2. NSMutableArray *finalArr = [[NSMutableArray alloc]init] for(NSString *str in seperatedArr1) { NSString *trimmedString = [finalArr[0] stringByTrimmingCharactersInSet:[NSCharacterSet newlineCharacterSet]]; [finalArr addobject:trimmedString]; }

How to split string in iphone programming

4 Answers4