#regex

10 Regex Patterns Every JavaScript Developer Should Know (2026)

Copy-paste ready patterns for email, URL, phone, password, slug, and more — with real examples tested against edge cases that actually…

Regex: The Most Misunderstood Superpower in a Developer’s Toolkit

There are a few things every software developer encounters regularly:

Extracting IP Addresses from Server Logs with Python Regex: A SOC Analyst’s First Automation Win

As a Security Operations Center (SOC) analyst, one of the most frequent and critical tasks is sifting through mountains of log data to…

Jeninnet.FileQuery

Building a Deterministic File Query Engine for .NET Technical Whitepaper

Regex Tester Online: Test, Validate, and Debug Regular Expressions Instantly

Need a quick way to test and validate regular expressions? Use our free Regex Tester to build, test, and debug Regex patterns online:

Building Rexa: A Multi-Engine Regex Engine in Go That Outperforms the Standard Library

Repository: github.com/HimClix/rexa

Building the Input Files and Using AI to Classify Them

Last post I built a script that queries threat intelligence platforms. But I was feeding it a hardcoded list inside the code itself. That…

C# Replace Text in Word Documents (Regex Replace)

In many enterprise applications, programmatically modifying Word documents is a common requirement — whether it’s batch‑updating…

RegEx in VB.NET

I’ve started getting back into Visual Basic programming after a long break. I am really enjoying coding in VB again and teaching it to my…

THE ART OF FINDING HIDDEN THINGS IN BUG BOUNTY HUNTING (regex, pipes& one liners).

hellow fellors ,its 0xmous27 again. friend-link for free reading this article

Alur Kerja Data: Interaksi API dan Data Cleaning

Tugas Pemograman dan Data Raya Lanjutan

How a Single Regex Took Down a Zabbix Proxy

A small discovery rule mistake caused 100k+ items, massive SYN-SENT traffic, a disabled proxy and monitoring incident

Mastering File Matching with Regex in MuleSoft: A Practical Guide for Integration Developers

In real-world integration projects, handling files efficiently is critical. Many MuleSoft integrations rely on File, FTP, or SFTP…

Regular Expression in Python

Regular Expression (atau sering disingkat Regex) adalah sebuah “pola” (pattern) yang digunakan untuk mencocokkan, mencari, atau…

[EP. 003] Regex (Part 1). Regular Expression or Alien Expression? in Python.

After you learn about library (@Ep. 001) and file handling (@Ep. 002), now we have a new problem. What if you have thousands of lines of…

Python — Part 5

super keyword in Python:

Have You Ever Tried to Embed YouTube Videos in a React App?

Embedding YouTube videos in your React application is straightforward, but handling the variety of YouTube URL formats users might provide…

Building an Intelligent Insurance Policy Data Extractor with OCR, Regex & Streamlit

Insurance documents are notoriously inconsistent. Every insurer formats policies differently, and extracting key details — like policy…

Regular Expressions in Java

A regular expression is essentially a search pattern defined by a sequence of characters.

Regular Expressions (Regex) Demystified: The Ultimate Guide with Practical Examples

Regular expressions can look like alien code at first, but they’re actually one of the most powerful tools in programming. Let me break…

Mastering Regular Expressions in JavaScript: A Complete Guide

Regular expressions (regex) are powerful tools for pattern matching and text manipulation in JavaScript. They provide a concise way to…

from languages to computers

computers can represent four levels of language.

Kitab Regex

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Regular Expression

Understand RegExp

Day 61: Mastering Regular Expressions for Log Parsing

“RegEx Isn’t Magic, It’s Just Spicy Search!” — Mastering Regular Expressions for Log Parsing

[SOLVED] grep — RegEx multiple-criteria select

[SOLVED] Regex to find string arguments of a function call (lookbehind with multiple hits)

Regex Learn

Simple regex with simple log

หน้าขาว (ที่ไม่ใช่หน้าคน) พูดเบาๆก็ขนลุก

ผมอยากจะจดบันทึกวีรกรรมของตัวเอง เพื่อเตือนใจตัวเอง หรือหากวีรกรรมของผมมีประโยชน์กับผู้อ่านก็จะดีใจเป็นอย่างมากครับ

Regex controlled Input in React.js

Isn’t it very common to have input having some restrictions, examples include: allowing at most 2 deimals, only alphanumeric, so much more

Forgiving Regular Expressions (RegEx)

a journey to find the inner peace by understanding the regex

Regex for Python developers

Introduction

Regular expressions as set-theoretic types in Ballerina

Given their widespread use, I shall assume readers are already familiar with regular expressions (basic knowledge of regular expression…

Java Custom Annotation ile Constraint Hazırlama Rehberi

Temel Validation ile verilerinize hükmedin

RegEx: a well known, powerful tool in computer science and also valid in the legal field

Today we are talking about RegEx, which stands for Regular Expression.