Remove cookies from request using regex's

Hello,

I have a request to remove a set of cookies from requests before passing them on to ASM, using a set of regular expressions.

I believe that you can't use matchclass with a class of regex's. So I came up with the example below. Is there a more efficient way to remove the cookies?

class cookie_regex_class  {
   "cookie_name_one\w{8}"
   "cookie_name_two-\w{10}"
   "cookie_name_three"
}
rule delete_domain_cookies_rule {
 expect cookie_regex_class to contain a list of regular expressions for cookie names
when HTTP_REQUEST {
   log local0. "Cookies: [HTTP::cookie count] - [HTTP::cookie names]"
   set cookies [HTTP::cookie names]
   foreach aCookie $cookies {
      log local0. "a cookie: $aCookie"
      foreach aRegex $::cookie_regex_class {
         if { [string tolower $aCookie] matches_regex $aRegex } {
             log local0. "matched cookie: $aCookie with regex: $aRegex"
            HTTP::cookie remove $aCookie
         } else {
             log local0. "didn't match cookie $aCookie with regex: $aRegex"
         }
      }
   }
}

Thanks,

Aaron