Merge pull request #11 from Johannestegner/master

000x in org numbers.

Author: Johannestegner

src/main/java/dev/organisationsnummer/Organisationsnummer.java

@@ -27,7 +27,7 @@ public class Organisationsnummer implements Comparable<Organisationsnummer> {
     };
 
     static {
-        regexPattern = Pattern.compile("^(\\d{2}){0,1}(\\d{2})(\\d{2})(\\d{2})([-+]?)?((?!000)\\d{3})(\\d)$");
+        regexPattern = Pattern.compile("^(\\d{2}){0,1}(\\d{2})(\\d{2})(\\d{2})([-+]?)?(\\d{4})$");
     }
 
     private String number;

src/test/java/OrganisationsnummerTest.java

@@ -15,7 +15,8 @@ public class OrganisationsnummerTest {
             "5561034249,true",
             "556016-0681,false",
             "556103-4250,false",
-            "5561034250,false"
+            "5561034250,false",
+            "5592440001,true",
     })
     public void testValidateOrgNumbers(String number, boolean valid) {
         assertEquals(valid, Organisationsnummer.valid(number));