Install libobject-multitype-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libobject-multitype-perl
Perl objects as Hash, Array, Scalar, Code and Glob at once
The Object::MultiType module returns an object that works like a Hash, Array, Scalar, Code and Glob object at the same time. It uses tie and override magic to expose to the perl level the intrinsic typeglob-ness of all references. If this does not make sense to you, you probably will not be using it directly, although you may wind up installing it as a dependency of something else.