package FormValidator;
use strict;
use warnings;

my %conf;#{app_id1=>conf1,app_id2=>conf2}
sub new {
  my ($class,$conf,$app_id) = @_
  $app_id = $ENV{APP_ID} unless defined $app_id;
  $conf{$app_id} = $conf if defined $conf;
  return bless $conf{$app_id}, $class;
}