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  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4.  
  5. class Ideone
  6. {
  7. 	public static void main (String[] args) throws java.lang.Exception
  8. 	{
  9. 		String s = "52,52d\n"
  10. 		        + "65.00f\n"
  11. 		        + "123,50\n"
  12. 		        + "1,234,567,89\n"
  13. 		        + "1,234,567.89";
  14.  
  15. 		System.out.println(s
  16. 		        .replaceAll(",(?=\\d+[df]?(?!\\S))", ".")
  17. 		        .replaceAll(",", "")
  18. 		);
  19. 	}
  20. }
Success #stdin #stdout 0.08s 48260KB
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stdin
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Standard input is empty
stdout
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52.52d
65.00f
123.50
1234567.89
1234567.89
https://ideone.com/koxNEu
language:
Java (HotSpot 12)
created:
3 years ago
visibility:
secret

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