get servers out of a group

gistfile1.pl

group servers => "db", "frontend[01..04]";


task "test", sub {
   # this returns the content of the group as is. so the frontend servers 
   # don't get parsed to frontend01, frontend02, ...
   my @servers_raw = Rex::Group->get_group("servers");
   print Dumper(\@servers_raw);

   # this will parse the frontend[01..04] into 4 servers
   # returning a list of Rex::Group::Entry::Server objects
   my @servers = map { $_->get_servers } @servers_raw;
   print Dumper(\@servers);

   # if the objects are "called" in string context, they will just
   # return the server name.
   for my $server (@servers) {
    print ">> $server\n";
   }

   if($servers[0] eq "db") {
      print "The first server is 'db'\n";
   }
};