Regular expression for validating email address

Posted by / 07-Oct-2019 12:18

Regular expression for validating email address

Suggestion's if the regex is correct: Wiki Link Local_part The local-part of the email address may use any of these ASCII characters.[4] RFC 6531 permits Unicode characters beyond the ASCII range: .

They can get ridiculously convoluted as in the case above and, according to the specification, are often too strict anyway.

Email format: The regular expression for email is : Finally, the email address must end with two to four alphabets.

Having a-z and A-Z means that both lowercase and uppercase letters are allowed.

You'd be surprised at some examples of valid e-mail addresses.

As an additional example, see the "almost RFC 822 compatible regex" in this answer.

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$ – End of the String Now let’s have a look at the program.

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