Articles by Tag #regex
Browse our collection of articles on various topics related to IT technologies. Dive in and explore something new!
🚀 Human-Regex: Write Readable Regular Expressions Like English
Created by Ridwan Ajibola Sick of trying to understand those confusing regex patterns?...
Go's Regexp is Slow. So I Built My Own - up to 3000x Faster
Deep dive into building a production regex engine for Go: SIMD optimization, multi-engine architecture, and achieving 3000x speedup over stdlib on real patterns.
Type-Safe Regex Matching from First Principles
I came across a post from ArkType recently: Regex patterns being parsed at compile time!...
How I built a free AI Regex Generator using Hugging Face + Next.js (no API costs)
🚀 Intro For years, I’ve hated writing regex 😅 — every time I needed to validate an email or extract...
Why We Replaced Our Orchestrator with a 'Regex' Switch
watch on youtube The modern LLM ecosystem offers a vast spectrum of models, each presenting distinct...
Regular Expressions Fast – JavaScript Regex (Beginner to Pro)
If the words regular expression make you nervous, good. That means you haven’t wasted years avoiding...
Regex Gotchas? Localized Repair to the Rescue! by Arvind Sundararajan
Regex Gotchas? Localized Repair to the Rescue! Ever spent hours debugging a regular...
Master Regex for Free: 3 Fun and Interactive Sites Every Dev Should Know
💡 Learning Regex doesn't have to be a confusing mess of slashes and symbols. It can be visual,...
From 0 to 11 Bugs Fixed: How GoAWK Battle-Tested My 3000x Faster Regex Engine
A week after announcing coregex, Ben Hoyt integrated it into GoAWK. He found 11 bugs. Here's what happened next.
I built a free AI Regex & SQL Generator to save developers time (no login, open models)
🚀 Why I built this Like most developers, I’ve spent way too much time searching for that one regex...
Understanding Regex: The Simplest Guide.
Regex (Regular Expressions) is one of those topics that gives many developers headaches. But here’s...
Understanding Regular Expressions in JavaScript (Beginner’s Guide)
Regular Expressions, often called Regex, might sound intimidating at first, but they’re one of the...
How I Use AI To Write Regex Without Memorizing Anything
Regular expressions are powerful… but let’s be honest — they’re a nightmare to remember. Every time...
🚀🛠Boost Your Regex Game with Regex Vault: A Library for Developers
Tired of constantly searching for the perfect regex pattern? Meet Regex Vault, an open-source library...
Rubree: A Modern Ruby Regex Editor Running Fully in Your Browser
I’m excited to announce Rubree, a modern regular expression editor for Ruby developers — inspired by...
Automating Email Validation with Python: A Step-by-Step Tutorial
Learn how to implement Python email validation using regex, libraries, and APIs. Comprehensive guide with code examples, best practices, and advanced implementation tips for reliable email verification.
Regular Expressions (REGEX): A Quick Refresher
If you've ever wanted to find, match, or validate patterns in text, phone numbers, passwords, etc.;...
Regular Expressions(Regex) in Python
Introduction Handling exceptions and validating user input are critical components of...
Debug Smarter: How grep Helps Engineers Fix Issues Fast and Stand Out (Part 1)
In today's high pressure tech environments, the ability to quickly locate information isn't just...
Tired of Wasting Time Searching Files in Linux? Learn to Use the find Command Like an Engineer Who Gets Things Done
If you've ever caught yourself burning precious minutes hunting for that critical config file buried...
The Easiest String Parsing in Java
Parsing structured strings in Java has always been painful. Most developers reach for regular...
Regex everywhere
Regex has been a constant in nearly every coding project I’ve worked on. And since infrastructure...
Build a Search Engine from Scratch
Search touches every corner of modern software. Whether you’re indexing your company’s internal docs...
Debug Smarter: How grep Helps Engineers Fix Issues Fast and Stand Out (Part 2)
Welcome back to the grep series just because once you’ve seen how powerful this tiny command is, it’s...
Own Your System: Using the find Command for File Ownership, Backup & System Control
You don't need a decade of Linux experience to control your systems like a veteran Engineer. The...
Keep Your Eyes on the End: Using the tail Command for Real-Time File Monitoring
Logs never sleep and neither do engineers in production. When disaster strikes at 3 AM, your ability...
Regular Expressions in Linux: Your Real-Life Cheat Code for Smarter Search & Faster Troubleshooting
If we’re being honest, scrolling through hundreds of lines of logs or config files is not the reason...
Debug Smarter: How grep Helps Engineers Fix Issues Fast and Stand Out (Part 3)
Welcome to the final part of our grep series. If you've been following along, you've already seen how...
head Command: How to Preview File Content Without Opening the Whole Thing
Have you ever needed to quickly peek at the top of a file without opening it in a text editor? That's...
Human Regex Gets TypeScript's Magic Typing 🚀
Two weeks ago, I released the first public version of Human Regex, and I’m thrilled to share that it...