open(FH, "config.txt");
 $cfg->guess_syntax(\*FH));

my @tags = $cfg->param("Tags");
  unlink $_ for @tags;


##</code><code>##

my @valid_tag = intersect(@user_tags, @hash_tags);
if (@valid_tag == 0){
                        die " \n\n NOTICE: TAG MISSING OR INVALID \n \n\n";
                } else{
                        chomp (@valid_tag);
}


##</code><code>##

$ script.p, -c "test"

##</code><code>##

$ script.pl -c "test page"