1class csx.Models.Email
2  EMAIL_REGEX=/[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?/
3
4  constructor: (email) ->
5    @email = email
6
7  isValid: ->
8    EMAIL_REGEX.test(@email)