Regular expression for validating email address in c Free ballbusting chat rooms

The really long catch-all-edge-cases regex formats are daunting. True, some will fail, but it has the advantage that the same validation that happens on the browser is also used on the server side.find out if a user has entered a valid 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: .

But this takes time, so If mail has to be sent to many, then use asynchronous mails.Another important point to consider is that do you need to be performing this?If the user is going to be entering an e-mail address in, it should be his or her responsibility to ensure that it was entered in correctly ( You can try one of these free email validation techniques - to track bounced emails, you can build a console app using an open source POP3 library like Indy.Better use Reg Ex pattern pattern = "^([0-9a-z A-Z]([-\.\w]*[0-9a-z A-Z])*@([0-9a-z A-Z][-\w]*[0-9a-z A-Z]\.) [a-z A-Z])$"; if (Regex.I need to validate whether my regex is correct for below scenario.

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