^\5d{1,6}
++ Thanks & Regards, Deepika
5\d{5}
www.abhisheksur.com
Mark this as answer, if it is..... With regards Nishithraj Narayanan
5?\d{0,5}
<asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server" ControlToValidate="TextBox1" ErrorMessage="Enter valid Code" ValidationExpression="^5[0-9]{5}$" SetFocusOnError="True" ></asp:RegularExpressionValidator>
Regards Muralidoss M
ER sandeep chourasia sandeepchrs@yahoo.com (on facebook) http://www.aspnetcodes.com/
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