foreach my $config ('db','prefix','template','use_db','list_mail','sub_method','email_metho d','debug_level','subscription_thanks_copy','campaign_type'){ ${$config} = $supporters_conf::config->{$config}; } #### Can't use string ("db") as a SCALAR ref while "strict refs" in use at /e6/run/cgi/supporters/MailingList.pm line 124.