Install libheap-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libheap-perl
Description:
Perl extensions for keeping data partially sorted
The Heap collection of modules provide routines that manage a heap of elements. A heap is a partially sorted structure that is always able to easily extract the smallest of the elements in the structure (or the largest if a reversed compare routine is provided). . If the collection of elements is changing dynamically, the heap has less overhead than keeping the collection fully sorted.
Homepage: https://metacpan.org/release/Heap/
Version: 0.80-3
Section: universe/perl