Path::Dispatcher::Rule::Regex - 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 ->pos(1) etc. $`, $&, and $' are not restored.
$1
$2
->pos(1)
$`
$&
$'
To install Path::Dispatcher, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Path::Dispatcher
CPAN shell
perl -MCPAN -e shell install Path::Dispatcher
For more information on module installation, please visit the detailed CPAN module installation guide.