#!/usr/bin/env perl use Mojolicious::Lite my $users = Mojo::Cache->new(max_keys => 50); $users->set(1 => 'John H'); $users->set(2 => 'Sam A'); #my $user = $users->get('1'); get '/user/:id' => [id => qr/\d+/] => sub ($c) { $c->render(text => $users{$id}); }; app->start;