package HTML::Widget::Constraint::Printable; use warnings; use strict; use base 'HTML::Widget::Constraint::Regex'; =head1 NAME HTML::Widget::Constraint::Printable - Printable Constraint =head1 SYNOPSIS my $c = $widget->constraint( 'Printable', 'foo' ); =head1 DESCRIPTION Printable Constraint. =head1 METHODS =head2 regex Provides a regex to validate printable characters. =cut sub regex {qr/^([[:print:]]*)$/} =head1 AUTHOR Sebastian Riedel, C =head1 LICENSE This library is free software, you can redistribute it and/or modify it under the same terms as Perl itself. =cut 1;