Email checker valadating

You're looking for an email checker that validates emails!

There are several ways to validate an email address using programming languages like Python, JavaScript, or PHP. Here are a few examples:

Python:

import re

def validate_email(email):
    pattern = r"^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$"
    if re.match(pattern, email):
        return True
    return False

email = "[email protected]"
if validate_email(email):
    print("Email is valid")
else:
    print("Email is not valid")

JavaScript:

function validateEmail(email) {
  const pattern = /^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$/;
  return pattern.test(email);
}

const email = "[email protected]";
if (validateEmail(email)) {
  console.log("Email is valid");
} else {
  console.log("Email is not valid");
}

PHP:

function validate_email($email) {
  $pattern = '/^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$/';
  return preg_match($pattern, $email);
}

$email = "[email protected]";
if (validate_email($email)) {
  echo "Email is valid";
} else {
  echo "Email is not valid";
}

These examples use regular expressions to validate the email address. The pattern checks for the following:

• One or more alphanumeric characters, dots, underscores, percent signs, plus signs, or hyphens before the @ symbol.
• The @ symbol.
• One or more alphanumeric characters, dots, or hyphens after the @ symbol.
• A dot (.) followed by two or more alphabetic characters (the top-level domain).

Keep in mind that these examples are not foolproof and may not catch all invalid email addresses. For more advanced email validation, you may want to consider using a dedicated email validation library or service.