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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6. import java.util.regex.Matcher;
  7. import java.util.regex.Pattern;
  8.  
  9. /* Name of the class has to be "Main" only if the class is public. */
  10. class Ideone
  11. {
  12. 	public static void main (String[] args) throws java.lang.Exception
  13. 	{
  14. 		String regex = "^(?![^\\[]+\\[[^]]*(?:\\w+,\\s*\\b(?:asc|desc)\\b|\\b(?:asc|desc)\\b,\\s*\\w+)[^]]*\\])([^]\\[\\r\\n]+)\\[([^]\\[\\r\\n]+)]";
  15. 		final String string = "hl[asc]\n"
  16. 			 + "dd[desc]\n"
  17. 			 + "pa[asc]\n"
  18. 			 + "ldka[1azqmrueq0081po5uc1g16jot,1azqmrueq0081po5uc1g16jot,default]\n"
  19. 			 + "poa[3oihkx5wfar7qu9nvqruhrn17]\n"
  20. 			 + "ppa[dspxu1o2l06bzbh84m9luu701,f8ir6cuq4unhgi0a4kqjwidb0]\n\n"
  21. 			 + "hl[asc,test]\n"
  22. 			 + "dd[test,desc]\n"
  23. 			 + "pa[test,asc,test]\n"
  24. 			 + "ldka[1azqmrueq0081po5uc1g16jot,1azqmrueq0081po5uc1g16jot,default,asc]\n"
  25. 			 + "poa[desc,3oihkx5wfar7qu9nvqruhrn17]\n"
  26. 			 + "ppa[dspxu1o2l06bzbh84m9luu701,asc,f8ir6cuq4unhgi0a4kqjwidb0]\n\n"
  27. 			 + "dd[mydesc,test]\n"
  28. 			 + "pa[test,ascii,test]\n\n"
  29. 			 + "hl[basc,test, desc, test]\n"
  30. 			 + "ldka[1azqmrueq0081po5uc1g16jot,1azqmrueq0081po5uc1g16jot,default,asc]\n"
  31. 			 + "poa[desc,3oihkx5wfar7qu9nvqruhrn17]\n"
  32. 			 + "ppa[dspxu1o2l06bzbh84m9luu701,asc,f8ir6cuq4unhgi0a4kqjwidb0]";
  33.  
  34. 		final Pattern pattern = Pattern.compile(regex, Pattern.MULTILINE);
  35. 		final Matcher matcher = pattern.matcher(string);
  36.  
  37. 		while (matcher.find()) {
  38. 		    for (int i = 1; i <= matcher.groupCount(); i++) {
  39. 		        System.out.println("Group " + i + ": " + matcher.group(i));
  40. 		    }
  41. 		}
  42. 	}
  43. }
Success #stdin #stdout 0.06s 2184192KB
comments (?)
stdin 
Standard input is empty
stdout 
Group 1: hl
Group 2: asc
Group 1: dd
Group 2: desc
Group 1: pa
Group 2: asc
Group 1: ldka
Group 2: 1azqmrueq0081po5uc1g16jot,1azqmrueq0081po5uc1g16jot,default
Group 1: poa
Group 2: 3oihkx5wfar7qu9nvqruhrn17
Group 1: ppa
Group 2: dspxu1o2l06bzbh84m9luu701,f8ir6cuq4unhgi0a4kqjwidb0
Group 1: dd
Group 2: mydesc,test
Group 1: pa
Group 2: test,ascii,test
https://ideone.com/WySvvp
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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