Install libscalar-defer-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libscalar-defer-perl
Description:
module providing lazy evaluation for Perl
Scalar::Defer is a Perl module that exports two functions, defer and lazy, which can be used to construct values that are evaluated as needed. It also provides a function to force immediate evaluation of a deferred value.
Homepage: http://search.cpan.org/dist/Scalar-Defer/
Version: 0.23-1
Section: universe/perl