Perl Weekly - all the articles published by Matthias Muth

2023.03.10 in #607 Almost one-liners
Here we have another master of Perl one-liner, great work. Keep it up.
2023.03.19 in #608 Juggling with indexes
Simple and easy to follow solutions in Perl. Thanks for sharing.
2023.04.22 in #613 Wow: Another oneliner! But also a complete BFS...!
A thorough discussion about the shortest route task. You really don't want to skip, highly recommended.
2023.05.04 in #619 This is Perl! We got this, no problem!
2023.05.28 in #618 Highscore!
A thorough and detailed analysis makes the blog post my favourite. Highly recommended.
2023.06.11 in #620 Perl by Nature - Squareful by Recursion
2023.06.18 in #621 Too lazy for programming it? Let regex do the work!
2023.06.25 in #622 Lazy, Lazy, Lazy Again ...
Cool demo of Perl magic, thanks for sharing the knowledge with us.
2023.07.02 in #623 Sieves and Coins
Really cool trick to solve the task "Box Coins" in Perl. Keep it up great work.
2023.07.09 in #624 Addictive additive
Perl regex is in action to get the job done. You must checkout.
2023.07.16 in #625 Reduce to the max
Use of CPAN is very handy to get the clean and elegant solutions. Keep it up great work.
2023.07.30 in #627 Friday XIII
High performance solution with detailed discussion. Keep it up great work.
2023.08.08 in #629 One for the Regex, and Two for the Three
2023.08.23 in #632 Min and Max and Senior
2023.09.10 in #633 Tune in to the right frequency!
2023.09.17 in #634 More Frequent Frequencies
2023.09.24 in #635 Ones Removed and Zeros Duplicated
Multiple approach being discussed and clever too. Well done.
2023.10.01 in #636 Bills in Loops, and Loops in Arrays
Well documented solutions as always and plenty to learn too. Thanks for sharing.
2023.10.08 in #637 Maximal Great Day!
Here we got plenty of choices and that too discussed in details. Thanks for sharing the knowledge.
2023.10.15 in #638 Reduced Arrays, Reduced Numbers, Reduced Code
Nice to know about two cool functions 'reduce' and 'reductions' from List::Utils. Thanks for sharing.
2023.10.16 in #639 Short Solutions for Short Strings
Well documented and thoroughly discussed solutions. Great work, keep it up.
2023.10.29 in #640 Short Acronyms, and Short Solutions
Magical build array solution. Shortest solution? Thanks.
2023.11.12 in #642 Checking and Flipping
Dealing matrix using map is very clever. Clever approach.
2023.11.19 in #643 ComPAIRisons, optimized
Thanks for sharing the power of Perl functional features. Simply the best.
2024.03.10 in #659 I Have a Date With a Parser
Magical Perl regex in action. No one can beat Perl in regex. Cool work.
2024.03.17 in #660 Unique Occurrences and Non-unique Permutations
We have seen how CPAN cam be handy is dealing with challenges. This week too, we saw the evidence.
2024.03.24 in #661 Summing Up Two Short Challenge Elements
Simple yet elegant solutions in Perl. Task analysis is not to be missed though.
2024.04.07 in #663 Indexes and Items
I like the story behnd the scene. There are plenty to learn from such story. Thanks for sharing.
2024.04.14 in #664 The Greatest, the Greatest
Classic demo of Perl power, very impressive. Highly recommend.
2024.05.02 in #667 Signs Count
Love how the weekly challenge is inspiring to get smart and clever one-liner in Perl. Great work, keep it up.
2024.05.12 in #668 Perl Magic Games
Task analysis is the top level and very engaging. Thanks for sharing the knowledge with us.
2024.05.26 in #670 Hidden loops. Or no loops at all.
This is truly incredible work, no loops at all. I would suggest, you must take a closer look. Thanks for sharing.
2024.06.02 in #671 You are my only ones...
Breaking down task into smaller actions makes it easy to follow through. Keep it up great work.
2024.06.09 in #672 A Half Liner and a Full One
Discussion of special flag 'r' alongwith 's///'. Thanks for the gentle reminder.
2024.06.16 in #673 Percentages and the 'BnoA' Regex
For all Perl fans, please find Perl magics and enjoy. Thanks for sharing knowledge with us.
2024.06.23 in #674 These busses got class-maa!
Perl one-liner with all the magics for you. Once decoded, it appears so simple. Smart approach, I must admit.
2024.06.30 in #675 Broken Keys and Test Driven Understanding
Step-by-step discussion is the highlight and makes it so easy to follow the logic. Great work.
2024.07.27 in #679 More Weight for Examples!
Solutions without any gimmicks, pure Perl solution with plenty of discussion. Great work.
2024.08.04 in #680 There Is More Than One Way To Regex
Love the journey to get the desired output. Plenty to learn from the experience. Great work, keep it up.
2024.08.11 in #681 Knights of Class
Use of distance map is very handy as explained in the blog post. Bonus you get to see latest features of Perl. Brilliant.
2024.08.18 in #682 Power to the Regex!
Don't you love when the discussion make the difficult topic appears so simple and easy to follow? I am in love to be honest. Thanks for sharing.
2024.08.25 in #683 Find the function to find the numbers
Checkout how CPAN module can help you create one-liner in Perl. Thanks for sharing the power of CPAN.
2024.09.01 in #684 Use frequency frequently!
Use of map and sort together can be lethal. See it yourself how it worked out the challenge. Well done.
2024.09.03 in #685 Connected Coins in an Unconnected World
I never thought of non-graph based solution. It is presented in such a simple way. Brilliant work, keep it up.
2024.09.14 in #686 The Random Spammer Testing Game
Loved the detailed implementation knowledge, it makes the reading so easy to follow. Great work, keep it up.
2024.09.22 in #687 About Passwords, Birds, and Common Regexes
Thorough discussion of solution shared in the blog post. I find it very engaging. Highly recommended.
2024.09.28 in #688 The Simple and the Fast
Two different approaches, simple and fast. You pick your favourites. Great work.
2024.10.06 in #689 The Mxamium Jmubled Wkeely Chllaegne
Breaking down a complex task into smaller can be handy to decode the solutions. Thanks for yet another technical brilliance.
2024.10.13 in #690 Take Me to the Luhn and Back
Smart use of CPAN to get a compact solution in Perl. Simple love the detailed discussion. Keep sharing the knowledge with us.
2024.10.20 in #691 No Bluffing
Kudos for the effort put in explaining the Poker challenge. I would highly recommend it.
2024.10.27 in #692 Twice the Largest - Once the Zuma
Not just one but two different approaches discussed this week. It is very engaging for me. You must checkout too.
2024.11.03 in #693 Domino Frequencies and the Vectorized Boomerang
Any maths lover? I am one, so loved the pure mathematical approach and narrative. Cool work, keep it up.
2024.11.10 in #694 Consecutive Sequences of Permutations, Anyone?
The detailed analysis to sort out the O(n) time is very impressive. There is always something new to learn from your contributions.
2024.11.17 in #695 Jump, but Don't Break the Game
Interesting comparison of CPAN module and homemade logic. Pick your choice.
2024.11.24 in #696 The Run-Length of Matchsticks
Good use of CPAN modules with detailed narratives. Well done, keep it up.
2024.12.01 in #697 Ups and Downs, Beginnings and Ends
Nice trick of using ups and downs, clever move. Find out more about it in the blog post. Thanks for sharing knowledge with us.
2024.12.06 in #698 Easy Pairs - Easy Merge
2024.12.08 in #698 Maximally Indexed Indices
Well narrated and self documented solution. Going through the ups and downs is not to be missed. I enjoyed the journey, well done.

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