libxml-treebuilder-perl software package provides XML parser providing XML::Elements DOM similar to HTML::Element, 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 libxml-treebuilder-perl
libxml-treebuilder-perl is installed in your system.
Make ensure the libxml-treebuilder-perl package were installed using the commands given below,
$ sudo dpkg-query -l | grep libxml-treebuilder-perl *
You will get with libxml-treebuilder-perl package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Perl |
| Package | libxml-treebuilder-perl |
| Version | 5.2-1 |
| Description | XML parser providing XML::Elements DOM similar to HTML::Element |
| Sub Section | Perl |