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Editorial Team
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Asked: 2026-05-13T13:45:33+00:00

how to validate this id in vb.det enash.dine@gmail.com using=ValidationExpression=^[\w-]+@[\w-]+.(com|net|org|edu|mil)$ this above code will not

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how to validate this id in vb.det

“enash.dine@gmail.com” using=ValidationExpression=”^[\w-]+@[\w-]+.(com|net|org|edu|mil)$
this above code will not accept this id but this is a valid one
for example

<tr>
        <td align="right">
          <font face="Arial" size="2">Email Address:</font>
        </td>
        <td>
          <asp:TextBox ID="email" Width="200px" MaxLength="60" runat="server" />
        </td>
        <td>
          <asp:RequiredFieldValidator ID="emailReqVal" ControlToValidate="email" ErrorMessage="Email. "
            Display="Dynamic" Font-Names="Verdana" Font-Size="12" runat="server">
        *
          </asp:RequiredFieldValidator>
          <asp:RegularExpressionValidator ID="emailRegexVal" ControlToValidate="email" ErrorMessage="Email. "
            Display="Static" ValidationExpression="^[\w-]+@[\w-]+\.(com|net|org|edu|mil)$"
            Font-Names="Arial" Font-Size="11" runat="server">
        Not a valid e-mail address.  Must follow email@host.domain.
          </asp:RegularExpressionValidator>
        </td>
      </tr>
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1 Answer

  1. Editorial Team
    ^([0-9a-zA-Z]([-.\w]*[0-9a-zA-Z])*@([0-9a-zA-Z][-\w]*[0-9a-zA-Z]\.)+[a-zA-Z]{2,9})$
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