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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. 		String tree = "(30:0.07,(1:0.06,2:0.76))";
  14. 		HashMap<String, String> h = new HashMap<String, String>();
  15. 		h.put("(1:" , "(30:");
  16. 		h.put(",1:" , ",30:");
  17. 		h.put("(30:" , "(6:");
  18. 		h.put(",30:" , ",6:");
  19. 		System.out.println(convertTree(tree, h));
  20.  
  21. 	}
  22. 	private static String convertTree(String treeOld, HashMap<String, String> conv) {
  23.         Pattern pattern = Pattern.compile("[,(]\\d+:");
  24.         Matcher m = pattern.matcher(treeOld);
  25.         StringBuffer result = new StringBuffer();
  26. 		while (m.find()) {
  27. 			if (conv.containsKey(m.group(0))) {
  28. 		    	m.appendReplacement(result, conv.get(m.group(0)));
  29. 			}
  30. 			else {
  31. 				m.appendReplacement(result, m.group(0));
  32. 			}
  33. 		}
  34. 		m.appendTail(result);
  35.         return result.toString();
  36.  
  37.     }
  38. }
Success #stdin #stdout 0.11s 320576KB
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Standard input is empty
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(6:0.07,(30:0.06,2:0.76))
https://ideone.com/4sa0cj
language:
Java (HotSpot 12)
created:
8 years ago
visibility:
secret

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