libdata-visitor-perl software package provides Visitor implementation for Perl data structures, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libdata-visitor-perl
libdata-visitor-perl is installed in your system.
Make ensure the libdata-visitor-perl package were installed using the commands given below,
$ sudo dpkg-query -l | grep libdata-visitor-perl *
You will get with libdata-visitor-perl package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Perl |
| Package | libdata-visitor-perl |
| Version | 0.30-1 |
| Description | Visitor implementation for Perl data structures |
| Sub Section | Perl |