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  1. import java.util.*;
  2. import java.lang.*;
  3.  
  4. class Main
  5. {
  6. 	public static void main (String[] args) throws java.lang.Exception
  7. 	{
  8.         String regex = "^[\u0400-\u04FFa-zA-Z ]+(,[\u0400-\u04FFa-zA-Z ]+)*$";
  9.  
  10.         System.out.println("abc,xyz,pqr".matches(regex)); // true
  11.     	System.out.println("text1,text2,".matches(regex)); // false
  12.         System.out.println("ЕЖЗ,ИЙК".matches(regex)); // true
  13. 	}
  14. }
Success #stdin #stdout 0.06s 380224KB
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stdin
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Standard input is empty
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true
false
true
https://ideone.com/tPKmXm
language:
Java (12.0.1)
created:
12 years ago
visibility:
public

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