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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 data = "[Group Variable]\r\n" +
  15. "name = Value\r\n" +
  16. "\r\n" +
  17. "[Valid Extensions]\r\n" +
  18. "images = {\r\n" +
  19. "jpeg\r\n" +
  20. "png\r\n" +
  21. "}";
  22. Pattern p = Pattern.compile("=\\s*(\\{[^}]*\\}|.*)");
  23. Matcher m = p.matcher(data);
  24. while(m.find()){
  25. System.out.println(m.group(1));
  26. System.out.println("------");
  27. }
  28. }
  29. }
Success #stdin #stdout 0.1s 320576KB
stdin
Standard input is empty
stdout
Value
------
{
jpeg
png
}
------