Getting and installing Perl -- Linux/Unix -- Overview of the language -- Parts of speech -- Grammar -- Invoking the Perl Interpreter -- Command Line Flags -- Built-in documentation -- Text editors -- WorldPad for Windows -- Programming Style -- Scalar Data -- Hash Data -- Statements and expressions -- Writing output to the screen -- STDERR -- Diamond operator -- Mixing argument types -- Control structures -- Operating system -- Regular expressions -- Pattern matching -- Data transformations -- Finding a substring -- Splitting and joining -- Splitting up lists -- Transliteration -- Formats -- Created functions and subroutines -- Getting and installing packages and modules -- Database interface module -- Standard library -- References -- Web programming -- CGI.pm module -- Apache and mod_perl

1. Perl (Computer program language)