Python_Validate_email_and_phone_numbers.md

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Tags: #python #twilio #project #call #mobile #snippet

Author: Sriniketh Jayasendil

Description: This notebook validates a given email address and phone number using re and phonenumbers modules.

References:

• re — Regular expression operations
• PyPI - phonenumbers

Input

Import librairies

import re
try:
    import phonenumbers
except ModuleNotFoundError:
    !pip install phonenumbers
    import phonenumbers

Setup Variables

You can build and test regular expression patterns using this regex101.com

• email_regex: Pattern to match Email Address

email_regex = "^[a-z0-9]+[\._]?[a-z0-9]+[@]\w+[.]\w{2,3}$"  # Pattern to match Email Address

Model

Check email function

def check_email(email):
    if re.fullmatch(email_regex, email):
        print("Valid Email✅")
    else:
        print("Invalid Email❌")

Check phone number function

def check_phone_number(phone_number):
    phone_number = phonenumbers.parse(phone_number)
    possible = phonenumbers.is_valid_number(phone_number)
    if possible:
        if phonenumbers.is_possible_number(phone_number):
            print("Valid Phone Number✅")
    else:
        print("Invalid Phone Number❌")

Output

Check email and phone number

input_email = input("Enter the Email-ID: ")
check_email(input_email)

input_phone_number = input("Enter the Phone Number (please start with your country ID like +33 for France): ")
check_phone_number(input_phone_number)