fork download
copy 
  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.*;
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. 	// With the one below, all tests pass with TRUE
  11. 	// public static String regex =  "[\\p{L}\\p{M}\\p{N}\\p{P}\\p{Z}\\p{S}\\p{C}]*" ;
  12. 	public static String regex =  "[\\p{L}\\p{M}\\p{N}\\p{P}\\p{Z}\\p{S}\\p{C}]" ;
  13. 	public static void main (String[] args) throws java.lang.Exception
  14. 	{
  15. 		String userId = "";
  16.     	testUserId(userId); // false - Correct as we test an empty string with an at-least-one-char regex
  17.     	userId = "æÆbBcCćĆčČçďĎdzDzdzsDzs";
  18.     	testUserId(userId); // false - Correct as we only match 1 character string, others fail
  19.     	userId = "test123";
  20.     	testUserId(userId); // false - see above
  21.     	userId = "abcxyzsd";
  22.     	testUserId(userId); // false - see above
  23.  
  24.     	String zip = "i«♣│axy";
  25.     	testZip(zip);                    // true - OK, 7-symbol string matches against [...]{0,10} regex
  26.     	zip = "331fsdfsdfasdfasd02c3";
  27.     	testZip(zip);                 // false - OK, 21-symbol string does not match a regex that requires only 0 to 10 characters
  28.     	zip = "331";          
  29. 	    testZip(zip);                // true - OK, 3-symbol string matches against [...]{0,10} regex
  30.  
  31.     }
  32.     public static void testUserId(String userId){
  33.     	boolean pass = true;
  34.     	if ( !stringValidator(userId, regex)) {
  35.         	pass = false;
  36.     	}
  37. 	    System.out.println(pass);
  38. 	}
  39. 	public static void testZip(String zip){
  40.     	boolean pass = true;
  41.     	String regex1 = regex + "{0,10}";
  42.     	if (!zip.matches("\\s*") && !stringValidator(zip, regex1)) {
  43.         	pass = false;
  44. 	    }
  45. 	    System.out.println(pass);
  46. 	}
  47.  
  48. 	public static boolean stringValidator(String str, String regex) {
  49. 	    Pattern pattern = Pattern.compile(regex);
  50. 	    Matcher matcher = pattern.matcher(str);
  51. 	    return matcher.matches();
  52. 	}
  53.  
  54. }
Success #stdin #stdout 0.11s 320512KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
false
false
false
false
true
false
true
https://ideone.com/I0jdOc
language:
Java (HotSpot 12)
created:
10 years ago
visibility:
secret

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!