HTML::Widget::Constraint::Regex(3) User Contributed Perl Documentation HTML::Widget::Constraint::Regex(3)
 

HTML::Widget::Constraint::Regex - Regex Constraint

    my $c = $widget->constraint( 'Regex', 'foo' );
    $c->regex(qr/^\w+$/);

Regex Constraint.
The Regex constraint always allows an "undef" value or an empty string. If you don't want this behaviour, also use the HTML::Widget::Constraint::All.

Arguments: qr/ regex /

Sebastian Riedel, "[email protected]"

This library is free software, you can redistribute it and/or modify it under the same terms as Perl itself.
2007-03-01 perl v5.29.6