Email-Validate

Email Validate using Regex

Email Validation with Regular Expressions in Python

This code snippet demonstrates how to validate an email address using regular expressions in Python. It defines a regular expression pattern called email_Condition that matches valid email addresses. The pattern consists of the following components:

• ^[a-z]+[\._]?[a-z 0-9]+[@]\w+[.]\w{2,3}$: This is the main regular expression pattern.
  • ^[a-z]+: Matches one or more lowercase letters at the beginning of the string.
  • [\._]?: Matches an optional dot (.) or underscore (_) character.
  • [a-z 0-9]+: Matches one or more lowercase letters or digits after the optional dot or underscore.
  • [@]\w+: Matches an "@" symbol followed by one or more word characters.
  • [.]\w{2,3}$: Matches a dot (.) followed by two or three word characters at the end of the string.

The code then prompts the user to enter their email address and stores it in the user_email variable. It uses the re.search() function to check if the user_email matches the email_Condition pattern. If there is a match, it prints "Right Email"; otherwise, it prints "Wrong Email".

Here's a step-by-step explanation of the code:

1. Define the regular expression pattern email_Condition to match valid email addresses.
2. Prompt the user to enter their email address and store it in the user_email variable.
3. Use the re.search() function to check if the user_email matches the email_Condition pattern.
4. If there is a match, print "Right Email"; otherwise, print "Wrong Email".

This code provides a simple way to validate email addresses using regular expressions in Python. It can be easily integrated into larger applications or scripts that require email address validation.