Mastering Regex In JavaScript: A Simplified Guide
Master Regex in JavaScript! Learn basic methods (test(), match()), special characters (. , *, +, ?, {}), flags (g, i, m), and anchors (^, $) to simplify text matching and manipulation.
Are you struggling to understand Regular Expressions (Regex) in JavaScript? 🤔 Don't worry! This guide will simplify everything for you.
🤨 What is Regex?
Regex (Regular Expressions) is a search pattern used to match text. It helps in finding, extracting and replacing patterns in strings.
╰┈➤ Example:
let text = "Hello, World!";
let pattern = /World/; // A regex to find "World"
console.log(pattern.test(text)); // true ✅
✨ Basic Regex Methods
Method
Description
test()
Returns true or false if a match is found. ✅❌
match()
Returns an array o...