LimitedScalarList - limited scalar list component property
use Podius::Property::LimitedScalarList;
$l = new Podius::Property::LimitedScalarList([123], -3); # try 3
$l->push(45);
print $l->as_string("%d"), "\n";
$l->push(67, 89);
print $l->as_string("%d"), "\n";
To write.