my @add=(
{
  name=>"name1 ",
  type =>"text",
  default=>" "
  value=[""],
  entries=>"M".
},
{
  name=>"name2 ",
  type=>"dropdown",
  req=>"prc",
  default=>" "
  value=["value1","value2","value3"],
  entries=>" "
}
);

##</code><code>##

$tmpl->param( blah => \@add );