- Why does this code not work? (split, array slice) - Solution
- use strict; and warnings; but no diagnostics
- Creating subroutines on the fly using Symbolic references
- Always use strict and use warnings in your perl code!
- Safety net (use strict; use warnings;) - video
- Always use strict!
- Variable declaration in Perl
- Symbolic references in Perl
- Scalar variables
- Name 'main::x' used only once: possible typo at ...
- Barewords in Perl
- Global symbol requires explicit package name
- Installing and getting started with Perl