1. use strict;

2. You need to close your first foreach statement.

But what I think you want can be accomplished like so:

use strict;
use warnings;

my @logfiles=("access.html","access_log","log.txt","log.html");
my @logfolders=("accesslogdir","logs");
my @cgifolders=("cgi","cgi-bin","scripts");
my @cgifiles=("script.pl","test.pl","tools.pl");
my $baseurl="http://www.testurl.com/";

foreach my $folder (@logfolders) {
   my @url;
   foreach my $file(@logfiles) {
      $url[0]=join '',$baseurl,$folder,"/",$file;
      $url[1]=join '',$baseurl ,$file;
       print "Compiled URLs - $url[0], $url[1]\n";
   }
}
[download]

I am assuming that you would be creating a second set of loops for the cgi stuff.

-enlil