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Manual Reference Pages  -  CGI::APPLICATION::DISPATCH::REGEXP (3)

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NAME

CGI::Application::Dispatch::Regexp - Dispatch requests to CGI::Application based objects using regular expressions

CONTENTS

SYNOPSIS



    use CGI::Application::Dispatch::Regexp;

    CGI::Application::Dispatch::Regexp->dispatch(
        prefix  => MyApp,
        table   => [
                                                => { app => Welcome,
                                                       rm  => start,
                                                     },
            qr|/([^/]+)/?|                        => { names => [app],
                                                     },
            qr|/([^/]+)/([^/]+)/?|                => { names =>
                                                         [qw(app rm)]
                                                     },
            qr|/([^/]+)/([^/]+)/page(\d+)\.html?| => { names =>
                                                         [qw(app rm page)]
                                                     },
        ],
    );



DESCRIPTION

CGI::Application::Dispatch uses its own syntax dispatch table. CGI::Application::Dispatch::Regexp allows one to use flexible and powerful Perl regular expressions to transform a path into argument list.

DISPATCH TABLE

The dispatch table should contain list of regular expressions with hashref of corresponding parameters. Hash element ’names’ is a list of names of regular expression groups. The default table looks like this:



        table       => [
            qr|/([^/]+)/?|          => { names => [app]      },
            qr|/([^/]+)/([^/]+)/?|  => { names => [qw(app rm)] },
        ],



Here’s an example of defining a custom ’page’ parameter:



        qr|/([^/]+)/([^/]+)/page(\d+)\.html/?| => {
            names => [qw(app rm page)],
        },



COPYRIGHT & LICENSE

Copyright Michael Peters and Mark Stosberg 2008, all rights reserved.

SEE ALSO

CGI::Application, CGI::Application::Dispatch
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perl v5.20.3 CGI::APPLICATION::DISPATCH::REGEXP (3) 2016-04-03

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