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  1. #import <objc/objc.h>
  2. #import <objc/Object.h>
  3. #import <Foundation/Foundation.h>
  4.  
  5. int main()
  6. {
  7. 	NSString *searchedString = @"Some string @Vasya, hello, @Tolya! @,, sss@ssss";
  8. 	 NSRange   searchedRange = NSMakeRange(0, [searchedString length]);
  9. 	 NSString *pattern = @"\\B@\\w\\S*\\b";
  10. 	 NSError  *error = nil;
  11.  
  12. 	 NSRegularExpression* regex = [NSRegularExpression regularExpressionWithPattern: pattern options:0 error:&error];
  13. 	 NSArray* matches = [regex matchesInString:searchedString options:0 range: searchedRange];
  14. 	 for (NSTextCheckingResult* match in matches) {
  15. 	      NSString* matchText = [searchedString substringWithRange:[match range]];
  16. 	      for(int i = 0; i< match.numberOfRanges;i++)
  17. 	      {
  18. 	           NSRange group1 = [match rangeAtIndex:i];
  19. 	           NSLog(@"group1: %@%lu", [searchedString substringWithRange:group1],group1.location);
  20. 	      }
  21.  
  22.  	}
  23. 	return 0;
  24. }
  25.  
Success #stdin #stdout #stderr 0.03s 42896KB
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Standard output is empty
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2016-01-28 08:20:39.290 prog[5728] autorelease called without pool for object (0x83b34b0) of class NSRegularExpression in thread <NSThread: 0x8375800>
2016-01-28 08:20:39.291 prog[5728] autorelease called without pool for object (0x8410eb8) of class GSMutableArray in thread <NSThread: 0x8375800>
2016-01-28 08:20:39.291 prog[5728] autorelease called without pool for object (0x84117a8) of class GSRegularExpressionCheckingResult in thread <NSThread: 0x8375800>
2016-01-28 08:20:39.291 prog[5728] autorelease called without pool for object (0x83ddbe8) of class GSRegularExpressionCheckingResult in thread <NSThread: 0x8375800>
2016-01-28 08:20:39.291 prog[5728] autorelease called without pool for object (0x840b100) of class GSCInlineString in thread <NSThread: 0x8375800>
2016-01-28 08:20:39.291 prog[5728] autorelease called without pool for object (0x83d8228) of class GSCInlineString in thread <NSThread: 0x8375800>
2016-01-28 08:20:39.291 prog[5728] group1: @Vasya12
2016-01-28 08:20:39.291 prog[5728] autorelease called without pool for object (0x83d8bc0) of class GSCInlineString in thread <NSThread: 0x8375800>
2016-01-28 08:20:39.291 prog[5728] autorelease called without pool for object (0x83dd018) of class GSCInlineString in thread <NSThread: 0x8375800>
2016-01-28 08:20:39.292 prog[5728] group1: @Tolya27
https://ideone.com/HKjVOM
language:
Objective-C (clang 8.0)
created:
9 years ago
visibility:
public

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