emilbillberg · July 14, 2016 13:21 · Jul 14, 2016
diff --git a/validator.js b/validator.js
@@ -0,0 +1,28 @@
+/***************** POSTAL CODE *****************/
+// cannot start with a zero and must contain 5 digits.
+let postalCode = "12345";
+let regexPostalCode = new RegExp("^[1-9][0-9]{4}$");
+let postalCodeMathces = postalcode.match(regexPostalCode);
+console.log('POSTAL CODE MATCHES:', postalCodeMathces !== null);
+
+/***************** PERSONAL NUMBER *****************/
+// can only start with one or two
+// second character can only be a nine or zero
+// ninth character is an optional hyphen (-)
+// can not be contain more than twelve digits plus an optional hyphen (-)
+let personalNumber = "1998121212-1234";
+let regexPersonalNumber = new RegExp("^[12]{1}[90]{1}[0-9]{6}(-)?[0-9]{4}$");
+let personalNumberMatches = personalNumber.match(regexPersonalNumber);
+console.log('PERSONAL NUMBER MATCHES:', personalNumberMatches !== null);
+
+/***************** EMAIL ADDRESS *****************/
+let emailAddress = "[email protected]";
+let regexEmailAddress = new RegExp("^[_A-Za-z0-9-\\+]+(\\.[_A-Za-z0-9-]+)*@[A-Za-z0-9-]+(\\.[A-Za-z0-9]+)*(\\.[A-Za-z]{2,})$");
+let emailAddressMatches = emailAddress.match(regexEmailAddress);
+console.log('EMAIL ADDRESS MATCHES:', emailAddressMatches !== null);
+
+/***************** PHONE NUMBER *****************/
+let phoneNumber = "073-1234567";
+let regexPhoneNumber = new RegExp("^08-[0-9]{6,8}$|^0[1-9][0-9]-[0-9]{5,7}$|^0[1-9][0-9]{2}-[0-9]{5,6}$|^0[1-9][0-9]{6,8}$");
+let phoneNumberMatches = phoneNumber.match(regexPhoneNumber);
+console.log('PHONE NUMBER MATCHES:', phoneNumberMatches !== null);
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