How to store and display a list of numbers in the database?

Question

Django

There is a model, let it be Person . This model has a phone_number field . In the model it looks like this

class Person(models.Model):
    ...
    phone_number = models.CharField(
        ...
        validators=[
             RegexValidator(
                 regex=u'^[0-9\(\)\-\+,\'\s]+$',
                 message=u'Это поле может содержать только номер телефона в формате "[phone]"',
                 code='invalid_symbols'
             )
         ],
    )
    ...

There is also a model form that is displayed on the page.
On the user side, javascript adds several phones to the . And as a result, the entry in the database looks like this:
'[phone]', '[phone]',
Accordingly, this is a string in the database. If you get it, then there are
"'[phone]', '[phone]',"
actually several questions:
1. Is it correct to save data in this way (there can be several phones)?
2. And if the answer to the first question is "yes", then how to get a list from the string so that you can make a drop-down list from it in the template in a cycle (the form is rather complicated and cumbersome, and I decided to display all the fields separately in the template)?
3. Maybe I'm doing everything wrong and there are much simpler ways to store such data.

Answer 1

#
class Person(Model):
  name = ...
  ....

class Phone(Model):
  person = ForeignKey(Person)
  phone = PhoneNumber()