#import <objc/objc.h>
#import <objc/Object.h>
#import <Foundation/Foundation.h>
 
@implementation TestObj
int main()
{
	NSError *error = nil;
    NSString *myText = @"its me";
    NSRegularExpression *regex = [NSRegularExpression regularExpressionWithPattern:@"\\b" options:NSRegularExpressionCaseInsensitive|NSRegularExpressionAnchorsMatchLines error:&error];
    NSString *modifiedString = [regex stringByReplacingMatchesInString:myText options:0 range:NSMakeRange(0, [myText length]) withTemplate:@"\""];
    NSLog(@"%@", modifiedString);
	return 0;
}
@end

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