To install Syntax::Highlight::Perl on your system, as root:
perl Makefile.PL
make
make install
If you do not have root access, use the PREFIX argument (and,
optionally, INSTALLMAN3DIR for the man(1) pages) to Makefile.PL:
perl Makefile.PL PREFIX=[LIBDIR]
make
make install
Syntax::Highlight::Perl is Pure Perl and has no dependancies.
To install this module with only FTP access, simply create
the appropriate subdirectory, Syntax/Highlight/, under whatever
directory you are using for Perl libraries (you will probably
have to `use lib' that directory in your script) and upload the
module (Perl.pm) into that directory.