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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 pattern = "(?m)^[^A-Z\\r\\n]*[A-Z][^A-Z\\r\\n]*([A-Z])";
  10.         String string = "98A02D1\n98A02";
  11.         System.out.println(string.replaceAll(pattern, "$1"));
  12. 	}
  13. }
Success #stdin #stdout 0.09s 39768KB
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Standard input is empty
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D1
98A02
https://ideone.com/6vCjif
language:
Java (HotSpot 12)
created:
2 years ago
visibility:
secret

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