$_ the default variable of Perl
How to add the license field to the META.yml and META.json files on CPAN?
How to convince Meta CPAN to show a link to the version control system of a distribution?
Scalar and List context in Perl, the size of an array
Changes and README files in a Perl distribution
Exception handling in Perl: How to deal with fatal errors in external modules
String-eval in Perl
How to replace a string in a file with Perl
Writing to files with Perl
Download and install Perl
Three-argument form of open used and it is not available until perl 5.6.
Contributing to a Perl module on CPAN (using vim and GitHub)
Logging in modules with Log4perl the easy way
Logging with Log4perl the easy way
Testing Perl CGI application
How to remove, copy or rename a file with Perl
Comparing scalars in Perl
Count the frequency of words in text using Perl
How to improve my Perl program?
How to split a text file line by line in Perl