Google Libphone Library for Phone Number Validations
It would be great if a phone number validation/parsing library was provided with Lambda. It will make it easier to work with phone numbers. Working with phone numbers becomes hard and needs validation at each step when you start working with international clients. Having a dedicated library like google's libphone (https://github.com/google/libphonenumber) would help a lot. Right now we have to connect with external API services to check for parsing and validation. Thanks. 
