Predicate is a regular expression
my $rule = Path::Dispatcher::Rule::Regex->new( regex => qr{^/comment(s?)/(\d+)$}, block => sub { display_comment(shift->pos(2)) }, );
Rules of this class use a regular expression to match against the path.
The regular expression to match against the path. It works just as you'd expect!
The capture variables ($1, $2, etc) will be available in the match object as \*(C`->pos(1)\*(C' etc. \*(C`$`\*(C', $&, and \*(C`$'\*(C' are not restored.