Missing a lot of files in Perl kit - perl

Question

EDIT: Solution was "apt-get install libwww-per" from charlesbridge in the comments
EDIT: Attempted to install by both going into the cpan console and running install LWP::Simple as well as perl -MCPAN -e'install "LWP::Simple"' (from here).
The first time I ran CPAN I just let it configure itself with all the defaults. The below is not a description of the dependencies but all of the missing dependencies are included in this warning message, so I figure if I can solve that then I can solve the rest of it.
Original post:
I've been trying to install some missing Perl packages (namely LWP::Simple) but every time I do it spits back a trillion errors and ends with "Missing 17 dependencies". Most (if not all) are listed below at the very start of the install process. I've tried installing individual ones but I get similar dependency errors. Is there some way to fix this?
Checking if your kit is complete...
Warning: the following files are missing in your kit:
eg/hanchors
eg/hdump
eg/hform
eg/hlc
eg/hrefsub
eg/hstrip
eg/htext
eg/htextsub
eg/htitle
hints/solaris.pl
lib/HTML/Entities.pm
lib/HTML/Filter.pm
lib/HTML/HeadParser.pm
lib/HTML/LinkExtor.pm
lib/HTML/PullParser.pm
lib/HTML/TokeParser.pm
t/api_version.t
t/argspec-bad.t
t/argspec.t
t/argspec2.t
t/attr-encoded.t
t/callback.t
t/case-sensitive.t
t/cases.t
t/comment.t
t/crashme.t
t/declaration.t
t/default.t
t/document.t
t/dtext.t
t/entities.t
t/entities2.t
t/filter-methods.t
t/filter.t
t/handler-eof.t
t/handler.t
t/headparser-http.t
t/headparser.t
t/ignore.t
t/largetags.t
t/linkextor-base.t
t/linkextor-rel.t
t/magic.t
t/marked-sect.t
t/msie-compat.t
t/offset.t
t/options.t
t/parsefile.t
t/parser.t
t/plaintext.t
t/pod.t
t/process.t
t/pullparser.t
t/script.t
t/skipped-text.t
t/stack-realloc.t
t/textarea.t
t/threads.t
t/tokeparser.t
t/uentities.t
t/unbroken-text.t
t/unicode-bom.t
t/unicode.t
t/xml-mode.t
Please inform the author.