How to find delimiter in objective C?

I have a string :

NSString *s = @"a+v+c+d";

Where '+'开发者_JAVA技巧 is the delimiter.

I want to store each a,b,c,d in array. How can it be done in objective C?

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- (NSArray *)componentsSeparatedByString:(NSString *)separator

is the method you are looking for

NSArray *yourArray = [yourString componentsSeparatedByString:@"+"];

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-[NSString componentsSeparatedByString:] returns a, v, c, d as elements in an NSArray. Use -[NSString componentsSeparatedByCharactersInSet:] if you have more than one delimiter.