C# - Match A Comma Separated List Of Emails With Regex?

Dec 10, 2010

Trying to validate a comma-separated email list in the textbox with asp:RegularExpressionValidator, see below:

<asp:RegularExpressionValidator ID="RegularExpressionValidator1"
runat="server" ErrorMessage="Wrong email format (separate multiple email by comma [,])" ControlToValidate="txtEscalationEmail"

[code]...

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edit:-

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edit 2
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