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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6. import java.util.regex.Matcher;
  7. import java.util.regex.Pattern;
  8.  
  9. /* Name of the class has to be "Main" only if the class is public. */
  10. class Ideone
  11. {
  12. 	public static void main (String[] args) throws java.lang.Exception
  13. 	{
  14. 		String line = "aluno/1/Teste dos Testes/1,2,33,3,4";
  15. 		String line2 = "aluno/1/Teste dos Testes/1,2,33,3,4a";
  16. 		String line3 = "aluno/1/Teste dos Testes/1,2,33,3,a";
  17. 		String line4 = "aluno/1/Teste dos Testes/1,2,33a,3";
  18. 		String pattern = "(\\/[\\d,]+\\d)$";
  19.  
  20. 		Pattern r = Pattern.compile(pattern);
  21.  
  22. 		Matcher i = r.matcher(line);
  23. 		Matcher i2 = r.matcher(line2);
  24. 		Matcher i3 = r.matcher(line3);
  25. 		Matcher i4 = r.matcher(line4);
  26.  
  27. 		if (i.find( )) {
  28. 			System.out.println("OK!");
  29. 			System.out.println("Valor encontrado: " + i.group(0) );
  30. 		}else{
  31. 			System.out.println("Inválido");
  32. 		}
  33.  
  34. 		if (i2.find( )) {
  35. 			System.out.println("OK!");
  36. 		}else{
  37. 			System.out.println("Inválido");
  38. 		}
  39.  
  40. 		if (i3.find( )) {
  41. 			System.out.println("OK!");
  42. 		}else{
  43. 			System.out.println("Inválido");
  44. 		}
  45.  
  46. 		if (i4.find( )) {
  47. 			System.out.println("OK!");
  48. 		}else{
  49. 			System.out.println("Inválido");
  50. 		}
  51. 	}
  52.  
  53.  
  54. }
Success #stdin #stdout 0.1s 28096KB
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stdin
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Standard input is empty
stdout
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OK!
Valor encontrado: /1,2,33,3,4
Inválido
Inválido
Inválido
https://ideone.com/xnLYyP
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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