match_regex redirect

If you want to use regex, you can do something like this:

 Match the "/cn/" and grab the  (the "0" is so the regexp can send the full string to null instead of an actual variable since you don't need it)
[regexp -nocase {/cn(\d+)/} $a 0 id]
 $id will be 75470 in your examples case
if { [info exists id] && $id } {
    HTTP::respond 301 Location https://www.abc.com/c/cn$id
    return
}

hey

finally i did id like that

    set lowuri [string tolower [HTTP::uri]]
      if { $lowuri matches_regex {/cn[0-9]{5}} } {
        set new_uri [regexp -inline {/cn[0-9]{5}} $lowuri]
        HTTP::respond 301 Location https://www.aaa.com/c/$new_uri
        return
    }
      if { [HTTP::uri] matches_regex {/cn[0-9]{4}} } {
        set new_uri [regexp -inline {/cn[0-9]{4}} $lowuri]
        HTTP::respond 301 Location  https://www.aaa.com/l/$new_uri
        return
    }

      if  { $lowuri matches_regex {an[0-9]{9}} } {
        set new_uri [regexp -inline {an[0-9]{9}} $lowuri]
        HTTP::respond 301 Location http://www.aaa.com/v/$new_uri
        return
    }

thanks for your help Michael

BR