PERLCHEAT(1) Perl Programmers Reference Guide PERLCHEAT(1)

PERLCHEAT(1) Perl Programmers Reference Guide PERLCHEAT(1) # PERLCHEAT(1) Perl Programmers Reference Guide PERLCHEAT(1) NNAAMMEE # perlcheat - Perl 5 Cheat Sheet DDEESSCCRRIIPPTTIIOONN # This 'cheat sheet' is a handy reference, meant for beginning Perl programmers. Not everything is mentioned, but 195 features may already be overwhelming. TThhee sshheeeett CONTEXTS SIGILS ref ARRAYS HASHES void $scalar SCALAR @array %hash scalar @array ARRAY @array[0, 2] @hash{‘a’, ‘b’} list %hash HASH $array[0] $hash{‘a’} &sub CODE *glob GLOB SCALAR VALUES FORMAT number, string, ref, glob, undef ...