Text::Highlight is a flexible and extensible tool for highlighting the
syntax in programming code.  The markup used and languages supported are
completely customizable.  It can output highlighted code for embedding
in HTML, terminal escapes for an ANSI-capable display, or even posting
on an online forum.  Bundled support includes C/C++, CSS, HTML, Java,
Perl, PHP and SQL.

WWW: https://metacpan.org/release/ICRF/text-highlight-0.04