Windows 2012 Server IIS8 - URL Rewrite

I have the following url that makes an inbound request to the lucee server. [login to view URL] I am trying to redirect the url and replace or remove the string “wsdl&” in the url using iis rewrite module: <rule name="replaceWSDL" enabled="true" patternSyntax="ECMAScript" stopProcessing="true"> <match url="^(.*)(wsdl&)(.*)$" /> <action type="Redirect" url="{R:1}&{R:3}" /> </rule> I have the express ^(.*)(wsdl&)(.*)$ that validates when I test it but the redirect is not working. Is there anything I am doing wrong? I want the url [login to view URL] to become [login to view URL] removing the “wsdl&” after the “?” sign