Perl tips that still parse
One liners and text tricks from the original glue language.
Extract your external IP using command line tools
Janos Gyerik
·
13 responses
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perl, sed, curl, bash
Perl: uninstall perl cpan module
Karsten Silkenbäumer
·
2 responses
·
perl, cpan
Easily parse XML with Perl
Simone
·
0 responses
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perl, xml
Regexp: how to validate a UK Postcode
Jean-Rémy Duboc
·
0 responses
·
regexp, postcode, perl, php
Constants in Perl
William Orr
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3 responses
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perl, constants, constant
Getting started with Device::SMBus on Raspberry Pi
Shantanu Bhadoria
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0 responses
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perl, raspberry pi, device, i2c
Wishing you a multilingual Christmas
Anthony Levings
·
13 responses
·
ruby, php, python, perl
Convert dates in perl ( str2time )
LuRsT
·
0 responses
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perl, datetime, str2time
Perl: Install Term::ReadLine::Gnu on OSX
Karsten Silkenbäumer
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3 responses
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perl, osx, cpan, readline
Web Scraping with Modern Perl
Stanislaw Pusep
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0 responses
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perl, curl, mojolicious, web scraping
Tiny & fast document similarity estimation
Stanislaw Pusep
·
0 responses
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algorithm, bitwise, similarity, text mining
Create a simple custom customizable http proxy that allows you to intercept and alter request/response content
Hernan
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0 responses
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perl, proxy, custom proxy, intercept url
Convert 23andme raw data to VCF
Rob
·
3 responses
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perl, bioinformatics
Using PhantomJS from Perl
Yaroslav Korshak
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2 responses
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perl, phantomjs, javascript
How to Get the Version of an Installed Perl Module?
Omid Houshyar
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0 responses
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perl, module, version, cpan
2 nice techniques to refactor Mojolicious controllers
Ivan Fomichev
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0 responses
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perl, refactoring, mojolicious
Show a random sample of lines from a text file
Simon Whitaker
·
2 responses
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perl, cli, random
why learn new languages? Simple! It gives perspective
Gideon Israel Dsouza
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9 responses
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python, perl, haskell, languages
Search & replace one-liner w/ ag, xargs & perl/sed
Henrik Lissner
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0 responses
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perl, shell, zsh, sh
Bootstrap & JQuery with FormHandler & Catalyst
Aaron Trevena
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0 responses
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jquery, forms, bootstrap, perl
Whats in your $PERL5LIB?
Eric Johnson
·
0 responses
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perl, dotfiles, bashrc
Check installed version of a perl module
Karsten Silkenbäumer
·
0 responses
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perl, shell, bash
Use App::HTTPThis for a quick static web server
brian d foy
·
2 responses
·
perl, httpd
perl -i -ple 's/old/new/g' /some/file [...]
Tim Serong
·
0 responses
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perl, regex, search, replace
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Recent Activity
How to recursively find all binary/non-binary files in a directory
Philipp Haußleiter
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cli, perl, binary, ascii
How to get a file extension in several languages
Arnold Daniels
·
bash, php, perl, ruby
A small script that could help beginners trying to build command-line programs in Perl:
Jean-Rémy Duboc
·
perl, beginner
Regexp: how to validate a UK Postcode
Jean-Rémy Duboc
·
regexp, postcode, perl, php
Slack notifications for new team protips
Newest
Perl
protips
Yanick Champoux
·
perl, coderwall, slack
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Coderwall Dev Community
Explore the all-time favorite tutorials, design patterns and engineering guides that thousands of readers keep sharing and coming back to, year after year.
These proven techniques, reusable code samples, programming tips and vibe coding habits earned their place through steady views and member likes.
Each entry here is still useful today, covering programming languages, frameworks and workflows that stay relevant long after they were first published.
Whether you're new to a tech stack or an experienced engineer refreshing your skills, start with the most useful tips our dev community members recommend and build on solid, well-tested coding knowledge.