warnings::register - warnings import function
use warnings::register;
Creates a warnings category with the same name as the current package.
See "Reporting Warnings from a Module" in warnings for more information on this module's usage.
To install utf8, copy and paste the appropriate command in to your terminal.
cpanm
cpanm utf8
CPAN shell
perl -MCPAN -e shell install utf8
For more information on module installation, please visit the detailed CPAN module installation guide.