Validating email address using Regular expression

  robertsaid 05:48 08 May 2015

Hi I host my site with I need to validate two different domain email addresses using Regular Expression. we have two domains e.g and

For single domain it is working as:

[RegularExpression(@"^[a-zA-Z0-9._%+-]+($", ErrorMessage = "Registration limited to mydomain")]

How can I add both of the domains, can anyone assist?

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