Preventing Regular Expression Backtracking in JavaScript

Check if string is Alphanumeric in JavaScript

In JavaScript, it is often necessary to check if a string is alphanumeric, which means it contains only letters and numbers and no other characters. This can be useful for validation purposes, such…

Best Tool for Web Scraping: BeautifulSoup vs. Regex vs. Advanced Web Scrapers

BeautifulSoup, Regular Expressions, or an advanced web scraper - which is the best tool for web scraping? A deep dive into web scraping using each.

How to Check if a String Contains Uppercase Letters in JavaScript

Learn how to easily check if a string contains capital letters in JavaScript.

2 JavaScript Approaches to Encode/Decode HTML Entities

No plugins required. 2 strategies — (1) A <textarea> HTML element & (2) Regex pattern implementations.

Angular: How I used Regex to validate form and display the type (uppercase, special, etc) of each character typed in a textbox and its count

3 Different Ways To Convert HTML Into Plain Text

Regular Expressions Cheat Sheet in Node.js

A detailed story to learn, write and execute regular expressions easily

Regular Expressions: Brackets

Quick Reference and Refresher Part Two

How to Use Regular Expression to Get Strings Between Parentheses with JavaScript?

A tutorial on how to use regular expressions to get strings between parentheses with JavaScript.