Check if email address valid or not in Python
Prerequisite: Regex in Python
Given a string, write a Python program to check if the string is a valid email address or not.
An email is a string (a subset of ASCII characters) separated into two parts by @ symbol, a “personal_info” and a domain, that is personal_info@domain.
Attention geek! Strengthen your foundations with the Python Programming Foundation Course and learn the basics.
To begin with, your interview preparations Enhance your Data Structures concepts with the Python DS Course. And to begin with your Machine Learning Journey, join the Machine Learning - Basic Level Course
Input: email@example.com Output: Valid Email Input: firstname.lastname@example.org Output: Valid Email Input: ankitrai326.com Output: Invalid Email
In this program, we are using the search() method of re module. so let’s see the description of it.
re.search() : This method either returns None (if the pattern doesn’t match), or re.MatchObject contains information about the matching part of the string. This method stops after the first match, so this is best suited for testing a regular expression more than extracting data.
Let’s see the Python program to validate an Email :
Valid Email Valid Email Invalid Email