Python/Conditional Programs/Program

Validate Email Format

Validate whether a string matches a basic email address pattern.

PythonIntermediate
Python
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# Program to validate email format using regex

import re

email = input("Enter an email address: ")

pattern = r"^[\w\.-]+@[\w\.-]+\.\w+$"

if re.match(pattern, email):
    print("Valid email format")
else:
    print("Invalid email format")

Output

Enter an email address: [email protected]
Valid email format

We use a simple regular expression to approximate valid email structure: [email protected]. This demonstrates pattern matching and basic input validation with regex.

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