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  1. import java.util.regex.Matcher;
  2. import java.util.regex.Pattern;
  3.  
  4. class Ideone
  5. {
  6. 	public static boolean testString(String s) {
  7. 		String regex = "(\\d+)-(\\d+) (\\w): ([a-z]+)";
  8. 		Pattern pattern = Pattern.compile(regex);
  9. 		Matcher matcher = pattern.matcher(s);
  10.  
  11. 		matcher.find();
  12. 	    //System.out.println("Full match: " + matcher.group(0));
  13.  
  14. 	    Pattern p = Pattern.compile(matcher.group(3));
  15. 	    Matcher m = p.matcher(matcher.group(4));
  16. 	    long count = m.results().count();
  17. 	    if(count < Long.parseLong(matcher.group(1)) || count > Long.parseLong(matcher.group(2))) {
  18. 	    	return false;
  19. 	    } else {
  20. 	    	return true;
  21. 	    }
  22. 	}
  23.  
  24. 	public static void main (String[] args) throws java.lang.Exception
  25. 	{
  26. 		final String string = "9-11 w: wwtxmsjwjwlw\n"
  27. 			 + "5-6 g: wggghg\n"
  28. 			 + "1-5 g: dxggdggb\n"
  29. 			 + "5-13 f: lfgdplfffxffswck\n"
  30. 			 + "6-7 z: zzzzgzzzz";
  31.  
  32. 		for (String s: string.split("\n")) {
  33. 			System.out.println(s);
  34. 			System.out.println(testString(s));
  35. 		}
  36. 	}
  37. }
Success #stdin #stdout 0.08s 34040KB
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stdin
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Standard input is empty
stdout
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9-11 w: wwtxmsjwjwlw
false
5-6 g: wggghg
false
1-5 g: dxggdggb
true
5-13 f: lfgdplfffxffswck
true
6-7 z: zzzzgzzzz
false
https://ideone.com/sDGAie
language:
Java (HotSpot 12)
created:
5 years ago
visibility:
public

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