Forem

Regular Expressions

A regular expression (shortened as regex or regexp also referred to as regular expression) is a sequence of characters that specifies a search pattern.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Keep Your Eyes on the End: Using the tail Command for Real-Time File Monitoring

Keep Your Eyes on the End: Using the tail Command for Real-Time File Monitoring

5
Comments
5 min read
Mastering Regular Expressions in Linux: A Simple Guide for Beginners

Mastering Regular Expressions in Linux: A Simple Guide for Beginners

Comments
3 min read
head Command – How to Preview File Content Without Opening the Whole Thing

head Command – How to Preview File Content Without Opening the Whole Thing

5
Comments
3 min read
Debug Smarter: How grep Helps Engineers Fix Issues Fast and Stand Out (Part 2)

Debug Smarter: How grep Helps Engineers Fix Issues Fast and Stand Out (Part 2)

6
Comments
4 min read
Building a Rust CLI Tool to Search Through Files

Building a Rust CLI Tool to Search Through Files

Comments
3 min read
Debug Smarter: How grep Helps Engineers Fix Issues Fast and Stand Out (Part 1)

Debug Smarter: How grep Helps Engineers Fix Issues Fast and Stand Out (Part 1)

7
Comments
4 min read
Regular Expressions in Linux: Your Real-Life Cheat Code for Smarter Search & Faster Troubleshooting

Regular Expressions in Linux: Your Real-Life Cheat Code for Smarter Search & Faster Troubleshooting

5
Comments
4 min read
I built a macOS batch file renamer for devs – here’s why

I built a macOS batch file renamer for devs – here’s why

Comments
1 min read
Tired of Wasting Time Searching Files in Linux? Learn to Use the find Command Like an Engineer Who Gets Things Done

Tired of Wasting Time Searching Files in Linux? Learn to Use the find Command Like an Engineer Who Gets Things Done

7
Comments
4 min read
Debug Smarter: How grep Helps Engineers Fix Issues Fast and Stand Out (Part 3)

Debug Smarter: How grep Helps Engineers Fix Issues Fast and Stand Out (Part 3)

5
Comments
4 min read
Regular Expression

Regular Expression

Comments
3 min read
Own Your System: Using the find Command for File Ownership, Backup & System Control

Own Your System: Using the find Command for File Ownership, Backup & System Control

5
Comments
4 min read
How to deal with regex? An extremely concise and definitive AI workflow.

How to deal with regex? An extremely concise and definitive AI workflow.

Comments
6 min read
Meme 26-3-2025

Meme 26-3-2025

Comments
1 min read
🌀 Regex Trick: Simulating a "Loop" Without Lookaheads or Scripting

🌀 Regex Trick: Simulating a "Loop" Without Lookaheads or Scripting

Comments
1 min read
How to remove dashes only from the line in RegExp?

How to remove dashes only from the line in RegExp?

Comments
1 min read
I made a text filtering tool!

I made a text filtering tool!

1
Comments
1 min read
Using regex named capture groups to process lines in a CSV file in ruby.

Using regex named capture groups to process lines in a CSV file in ruby.

Comments
1 min read
Regex everywhere

Regex everywhere

1
Comments
1 min read
Por que você deve repensar o uso de Regex em validações de strings em Go

Por que você deve repensar o uso de Regex em validações de strings em Go

Comments
3 min read
Avoiding Catastrophic Backtracking in Regular Expressions

Avoiding Catastrophic Backtracking in Regular Expressions

Comments
2 min read
👨‍🎓A Quick Start Guide to RegEx in JavaScript

👨‍🎓A Quick Start Guide to RegEx in JavaScript

8
Comments
2 min read
What building a phone number validator taught me about RegEx: FCC solution

What building a phone number validator taught me about RegEx: FCC solution

Comments
3 min read
I've created an open-source interactive game for learning regular expressions a fun way

I've created an open-source interactive game for learning regular expressions a fun way

Comments
2 min read
Human Regex Gets TypeScript's Magic Typing 🚀

Human Regex Gets TypeScript's Magic Typing 🚀

2
Comments
3 min read
loading...