Select Code to Download

{
  email => qw(required, email),
  age   => qw(integer, min:18),
}

{
  required => qw(email), 
...
  integer  => qw(age),
  min      => { filed => ‘age’, num => 18 },        
}

{
  required   => … ,
  validators => { … }
}

 
use Dancer2;
...
 
    redirect '/form';
};