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  1. import java.io.BufferedReader;
  2. import java.io.IOException;
  3. import java.io.InputStreamReader;
  4.  
  5.  
  6.  
  7.  class Pars {
  8.  
  9. 	public static void main(String[] args) {
  10.  
  11. 		String text = "";
  12.  
  13. 		BufferedReader inputText = new BufferedReader(new InputStreamReader(
  14. 				System.in));
  15. 		System.out.println("Enter text: ");
  16. 		try {
  17. 			while ((text = inputText.readLine()) != null) {
  18. 				String newText = text.replaceAll("\\s+", " ")
  19. 						.replaceAll(" ,", ",").replaceAll(" \\.", "\\.")
  20. 						.replaceAll("\\s", " ");
  21. 				System.out.println(newText);
  22.  
  23. 			}
  24. 		} catch (IOException e) {
  25. 			e.printStackTrace();
  26. 		}
  27.  
  28. 	}
  29.  
  30. }
  31.  
Success #stdin #stdout 0.1s 320320KB
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stdin
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Standard input is empty
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Enter text:
https://ideone.com/Cq4oRj
language:
Java (HotSpot 12)
created:
9 years ago
visibility:
public

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