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  1. import java.util.*;
  2. import java.util.regex.*;
  3.  
  4.  
  5. class rTest {
  6.   public static void main (String[] args) {
  7.  
  8. System.out.println("0800".matches("\\(?\\d.*"));
  9. System.out.println("(0800".matches("\\(?\\d.*"));
  10. System.out.println("(09".matches("\\(?\\d.*"));
  11. System.out.println("09".matches("\\(?\\d.*"));
  12. System.out.println("*08".matches("\\(?\\d.*"));
  13. System.out.println("(*0".matches("\\(?\\d.*"));
  14. System.out.println("AB".matches("\\(?\\d.*"));
  15. System.out.println("(AB".matches("\\(?\\d.*"));
  16. System.out.println("*AB".matches("\\(?\\d.*"));
  17.  
  18.   }
  19. }
Success #stdin #stdout 0.1s 320320KB
comments (?)
stdin 
Standard input is empty
stdout 
true
true
true
true
false
false
false
false
false
https://ideone.com/dUPWdi
language:
Java (HotSpot 12)
created:
9 years ago
visibility:
secret

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