CODEWITHSUNDEEP
iosobjective-carraysnsstring
Asi Givati
Asi Givati

Reputation: 1475

Split NSString to array by specific word

I need to split NSString to array by specific word.

I've tried to use [componentsSeparatedByCharactersInSet:[NSCharacterSet characterSetWithCharactersInString:@" "]]

But the split is performed by a single character, and I need a few chars.

Example:

NSString @"Hello great world";

Split key == @" great ";

result:

array[0] == @"Hello";
array[1] == @"world";

Upvotes: 0

Views: 219

Answers (3)

Jamil
Jamil

Reputation: 2999

Try 

NSString *str = @"Hello great world"; 
//you can use the bellow line to remove space   
//str = [str stringByReplacingOccurrencesOfString:@" " withString:@""];       
// split key = @"great"

NSArray *arr = [str componentsSeparatedByString:@"great"];

Upvotes: 1

iPeter
iPeter

Reputation: 1360

The easiest way is the following:

NSString *string = @"Hello Great World";

NSArray *stringArray = [string componentsSeparatedByString: @" "];

This can help you.

Upvotes: 0

Ty Lertwichaiworawit
Ty Lertwichaiworawit

Reputation: 2950

Code: 

NSString *string = @"Hello great world";
NSArray *stringArray = [string componentsSeparatedByString: @" great "];

NSLog(@"Array 0: %@" [stringArray objectAtIndex:0]);
NSLog(@"Array 1: %@" [stringArray objectAtIndex:1]);

Upvotes: 0

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