I'm trying to create a validation rule for our phone numbers. Every number has 3 parts:Country Code (numerical, 2 digit starts with '+') --> +49Area Code (numerical, min. 2 digit, max 5 digits, cannot start with 0) --> 42; 421; 4218; 42189Number (numerical, no digit limit, cannot start with 0)Examples:+49 123 1234567Thanks for help.