I m looking for regex which checks for at least 6 characters, regardless of which type of character.

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3 Answers

This match 6 or more any chars but newline:

/^.{6,}$/
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If I understand correctly, you need a regex statement that checks for at least 6 characters (letters & numbers)?

/[0-9a-zA-Z]{6,}/
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Something along the lines of this?

<asp:TextBox runat="server" /> <asp:RegularExpressionValidator runat="server" ErrorMessage="Field not valid!" ControlToValidate="txtUsername" ValidationExpression="[0-9a-zA-Z]{6,}" />
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