- Command version updated to Perl 5.38.0
- option
-gslurps entire file contents
- option
- Many more exercises added
- Long sections split into smaller ones
- In general, many of the examples, exercises, solutions, descriptions and external links were updated/corrected
- Updated Acknowledgements section
- Code snippets related to info/warning sections will now appear as a single block
- Book title changed to Perl One-Liners Guide
- New cover image
- Added a chapter on Perl
renamecommand - Fixed string examples and description updated for presence of
$,@and\\characters - Examples added/modified based on usage of
whileloop applied to a regexp search withgflag active - Several other changes to improve code snippets, description, etc
- First version