How can I create password indicator strength when I already made use of RegurlarExpressionVaidator?

Here is my Password Textbox

<asp:TextBox ID="passwordTxt" runat="server" TextMode="Password" CssClass="form-control" Font-Size="11pt" placeholder="User Password" />

In my RegularExpressionValidator, I made the password to accept Alphanumeric and Special characters, and also the minimum accepted characters are 10.

<asp:RegularExpressionValidator ID="Regex" runat="server" Font-Size="8pt" ErrorMessage="Minimum of 10 characters including UpperCase, LowerCase, Number and Special Character" ValidationExpression="(?=^.{12,}$)(?=.*\d)(?=.*[a-z])(?=.*[A-Z])(?=.*[!@#$%^&amp;*()_+}{&quot;:;'?/&gt;.&lt;,])(?!.*\s).*$" ControlToValidate="passwordTxt" ForeColor="Red"></asp:RegularExpressionValidator><br />

Can I have both RegularExpressionValidator and also create password Strength indicator?