<participant>
  <quickSearch><![CDATA[Response.Write(]]></quickSearch>
     <insertText location="nodeAttribute" nodeParamName="radioNode">
<![CDATA[ <%If (Not isNull(@@expression1@@)) Then If (@@expression2@@ = CStr(@@expression1@@)) Then Response.Write("@@selected@@") : Response.Write("")%>]]>
     </insertText>
     <searchPatterns whereToSearch="tag+option">
       <searchPattern paramNames="expression2,expression1,selected" limitSearch="tagOnly"><![CDATA[/\s<%\s*(?:If\s*\(Not isNull\([^\r\n]*?\)\) Then)?\s*If\s*\((.*)\s*=\s*CStr\((.*)\)\)\s*Then\s+Response\.Write\("(.*?)"\) : Response\.Write\(""\)\s*%>/i]]></searchPattern>
     </searchPatterns>
</participant>

