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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.

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Regex Lookahead and Lookbehind: Patterns Every Developer Should Know

Regex Lookahead and Lookbehind: Patterns Every Developer Should Know

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7 min read
Stop Writing Raw Regex in Java
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Stop Writing Raw Regex in Java

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2 min read
Regex Cheat Sheet: 10 Patterns That Handle 90% of Real Work

Regex Cheat Sheet: 10 Patterns That Handle 90% of Real Work

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3 min read
Regex Cheat Sheet 2026: Patterns Every Developer Needs

Regex Cheat Sheet 2026: Patterns Every Developer Needs

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6 min read
When Regex Meets the DOM (And Suddenly It’s Not Simple Anymore)
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When Regex Meets the DOM (And Suddenly It’s Not Simple Anymore)

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2 min read
The Complete Regex Cheat Sheet for 2026

The Complete Regex Cheat Sheet for 2026

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3 min read
Nairobi Property Listings Scraping: 500+ Property Listings with Smart Size Extraction
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Nairobi Property Listings Scraping: 500+ Property Listings with Smart Size Extraction

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4 min read
Using Qlik Regex to Organise Messy Comment Fields

Using Qlik Regex to Organise Messy Comment Fields

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2 min read
Day 2 - Teaching Nmap to Think Like a Pentester (Python + Regex)
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Day 2 - Teaching Nmap to Think Like a Pentester (Python + Regex)

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2 min read
Exploring the Advanced Search Capabilities With MongoDB Atlas Search-Part 3

Exploring the Advanced Search Capabilities With MongoDB Atlas Search-Part 3

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7 min read
Building a Quarkus Application to Perform MongoDB Vector Search

Building a Quarkus Application to Perform MongoDB Vector Search

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10 min read
Stop Writing Unreadable Regex - Build Patterns the Fluent Way in C#
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Stop Writing Unreadable Regex - Build Patterns the Fluent Way in C#

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3 min read
Cutting Through JavaScript RegEx 🍕
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Cutting Through JavaScript RegEx 🍕

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13 min read
You Don't Need to Memorize Regex — Just Ask Your Terminal

You Don't Need to Memorize Regex — Just Ask Your Terminal

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3 min read
Regular Expressions in Python: The Complete Guide to Finally Understanding Regex
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Regular Expressions in Python: The Complete Guide to Finally Understanding Regex

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2 min read
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