perldocperlguts is a short introduction.

perl uses a large collection of macros, and perlguts describes the most important ones, as well as the basic concepts.

If you have questions beyond that documentation, I can recommend the IRC channel #p5p on irc.perl.org, that's where many core hackers hang out.

In reply to Re: Perl source code documentation? by moritz
in thread Perl source code documentation? by ptoulis

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