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.

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A beginner's guide to Regex

A beginner's guide to Regex

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9 min read
Negative lookbehind alternative in JavaScript

Negative lookbehind alternative in JavaScript

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Comments 2
2 min read
Caso de uso: RegEx
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Caso de uso: RegEx

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Comments 1
3 min read
Introdução a RegEx
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Introdução a RegEx

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14 min read
Regex Named Groups and Backreferences
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Regex Named Groups and Backreferences

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4 min read
100 Languages Speedrun: Episode 07: Sed and Regular Expression FizzBuzz

100 Languages Speedrun: Episode 07: Sed and Regular Expression FizzBuzz

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11 min read
Venha expressar regulamente conosco?
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Venha expressar regulamente conosco?

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Comments
2 min read
Can you find the bug in this piece of code? - RegExp edition 🌍
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Can you find the bug in this piece of code? - RegExp edition 🌍

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Comments 24
1 min read
Capturing group misconception in Regex

Capturing group misconception in Regex

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2 min read
13 reasons why you should not use Perl
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13 reasons why you should not use Perl

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4 min read
Check for a Tic Tac Toe winner with Regular Expressions
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Check for a Tic Tac Toe winner with Regular Expressions

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Comments 1
3 min read
.Net 5 Regex Performance
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.Net 5 Regex Performance

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3 min read
JS practice: day2 - password decoder

JS practice: day2 - password decoder

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1 min read
Introduction to RegEx
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Introduction to RegEx

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9 min read
Yup Schema for Nigeria Phone Mobile Number

Yup Schema for Nigeria Phone Mobile Number

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1 min read
Create Phone Number using JS , Codewars Solution
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Create Phone Number using JS , Codewars Solution

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1 min read
String Patterns in TypeScript

String Patterns in TypeScript

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1 min read
Regex: Parsing usernames from Twitter, Facebook, and Instagram

Regex: Parsing usernames from Twitter, Facebook, and Instagram

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2 min read
Regex 101 - Kill the Monster
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Regex 101 - Kill the Monster

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4 min read
MongoDB equivalent of SQL LIKE query

MongoDB equivalent of SQL LIKE query

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1 min read
Remove Space/Empty New Line on VSCode with Regex
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Remove Space/Empty New Line on VSCode with Regex

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Comments 2
1 min read
Balancing Clarity, Elegance, and Risk in Regular Expressions

Balancing Clarity, Elegance, and Risk in Regular Expressions

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17 min read
Snippets in JavaScript: Converting PascalCase to kebab-case // Integrating with ShadowDOM
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Snippets in JavaScript: Converting PascalCase to kebab-case // Integrating with ShadowDOM

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4 min read
Where to put regular expression checks?

Where to put regular expression checks?

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1 min read
Format parser for Prettier and ESLint
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Format parser for Prettier and ESLint

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2 min read
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