def deps do
  [{:ex_phone_number, "~> 0.2"}]
end

iex> {:ok, phone_number} = ExPhoneNumber.parse("044 668 18 00", "CH")
{:ok,
 %ExPhoneNumber.Model.PhoneNumber{country_code: 41, country_code_source: nil,
  extension: nil, italian_leading_zero: nil, national_number: 446681800,
  number_of_leading_zeros: nil, preferred_domestic_carrier_code: nil,
  raw_input: nil}}

iex> ExPhoneNumber.is_possible_number?(phone_number)
true

iex> ExPhoneNumber.is_valid_number?(phone_number)
true

iex> ExPhoneNumber.get_number_type(phone_number)
:fixed_line

iex> ExPhoneNumber.format(phone_number, :national)
"044 668 18 00"

iex> ExPhoneNumber.format(phone_number, :international)
"+41 44 668 18 00"

iex> ExPhoneNumber.format(phone_number, :e164)
"+41446681800"

iex> ExPhoneNumber.format(phone_number, :rfc3966)
"tel:+41-44-668-18-00"