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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.util.regex.*;
  5. import java.lang.*;
  6. import java.io.*;
  7.  
  8. /* Name of the class has to be "Main" only if the class is public. */
  9. class Ideone
  10. {
  11. 	public static void main (String[] args) throws java.lang.Exception
  12. 	{
  13. 		Pattern pattern = Pattern.compile("(/(?:R(?!C-[A-Z0-9]{2,6})|[ABCGIKLNPSUV]))?(/RC-[A-Z0-9]{2,6})?");
  14. 	    Matcher matcher = pattern.matcher("/S/RC-ABC123");
  15. 	    if(matcher.find()) {
  16. 	        for(int i=1; i<= matcher.groupCount(); i++) {
  17. 	            System.out.println("Group("+i+") = " + matcher.group(i));
  18. 	        }
  19. 	    }else {
  20. 	        System.out.println("Pattern does not match");
  21. 	    }
  22. // /R/RC-ABC123
  23. // /R
  24. // /RC-ABC123
  25. 	}
  26. }
Success #stdin #stdout 0.05s 320576KB
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Standard input is empty
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Group(1) = /S
Group(2) = /RC-ABC123
https://ideone.com/RUOuKz
language:
Java (HotSpot 12)
created:
9 years ago
visibility:
secret

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