package HTMLWidget::CustomConstraint;
use warnings;
use strict;
use base 'HTML::Widget::Constraint::Regex';
sub regex { qr/^[0-9]*$/ }
1;
package HTMLWidget::CustomConstraint;
use warnings;
use strict;
use base 'HTML::Widget::Constraint::Regex';
sub regex { qr/^[0-9]*$/ }
1;