fix: [VAN-332] Full name validation on registration page. (#416)

src/data/constants.js

@@ -27,6 +27,7 @@ export const VALID_EMAIL_REGEX = '(^[-!#$%&\'*+/=?^_`{}|~0-9A-Z]+(\\.[-!#$%&\'*+
                                  + '|\\[(25[0-5]|2[0-4]\\d|[0-1]?\\d?\\d)(\\.(25[0-5]|2[0-4]\\d|[0-1]?\\d?\\d)){3}\\]$';
 export const LETTER_REGEX = /[a-zA-Z]/;
 export const NUMBER_REGEX = /\d/;
+export const VALID_NAME_REGEX = /[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*)?/gi; // eslint-disable-line no-useless-escape
 
 // Query string parameters that can be passed to LMS to manage
 // things like auto-enrollment upon login and registration.