NSString+split

NSString+split.h

// Based upon: http://stackoverflow.com/a/13839284/439096

#import <Foundation/Foundation.h>

@interface NSString (split)
@property (nonatomic, readonly) NSArray *split;
@end

NSString+split.m

#import "NSString+split.h"

@implementation NSString (split)

- (NSArray *)split {
    NSMutableArray *letterArray = [NSMutableArray array];
    [self enumerateSubstringsInRange:NSMakeRange(0, self.length) options:(NSStringEnumerationByComposedCharacterSequences) usingBlock:^(NSString *substring, NSRange substringRange, NSRange enclosingRange, BOOL *stop) {
        [letterArray addObject:substring];
    }];
    
    return letterArray;
}

@end