map { $form->{"${_}_${i}"} = $form->format_amount(\%myconfig, $form->{"${_}_${i}"}) } qw(sellprice discount lastcost);
push @hidden_vars, grep { defined $form->{"${_}_${i}"} } qw(sellprice discount not_discountable price_factor_id lastcost);
push @hidden_vars, "stock_${stock_in_out}_sum_qty", "stock_${stock_in_out}";
map { $form->{"${_}_${i}"} = $form->format_amount(\%myconfig, $form->{"${_}_${i}"}) } qw(sellprice discount lastcost);
push @hidden_vars, grep { defined $form->{"${_}_${i}"} } qw(sellprice discount not_discountable price_factor_id lastcost);
push @hidden_vars, "stock_${stock_in_out}_sum_qty", "stock_${stock_in_out}";