Regular Expressions in JavaScript – Master Course and Projects

Table of Contents

Chapter 1 : Introduction

Introduction 00:03:01

An Introduction to creating regular expressions 00:11:16

Chapter 2 : Using Regular Expressions in JavaScript

Basic regex pattern 00:04:40

Test method in JavaScript 00:07:37

Match method in JavaScript 00:04:23

Regular expression modifiers/flags part 1 00:04:32

Regular expression modifiers/flags part 2 00:02:48

Using regular expressions in search and replace functions 00:09:36

Chapter 3 : Brackets and range of characters - advanced patterns

Brackets with characters and numbers list 00:12:17

Number ranges within brackets 00:05:12

Alphabet ranges within brackets 00:06:46

Using pipe characters to specify options 00:08:14

Carot symbol to exclude characters 00:10:59

Multiples of the same alphabets/numbers/characters 00:04:02

Chapter 4 : Metacharacters - Enhance your regular expressions

Wildcard character 00:07:35

Word character 00:05:17

Digits character 00:09:02

Beginning & Ending of the word character 00:05:32

Chapter 5 : Anchors and Quantifiers

Start & end anchors and strings with just that pattern 00:11:55

Quantifiers part 1 00:06:47

Quantifiers part 2 00:10:44

Quantifiers part 3 00:07:13

Chapter 6 : Literal/special characters

Matching literal or special characters 00:11:13

Chapter 7 : RegExp objects, properties and methods

RegExp to create regular expressions 00:07:01

RegExp properties 00:10:36

S flag - ES2018 update 00:03:08

DotAll property - ES2018 update 00:03:08

RegExp methods 00:07:36

Chapter 8 : Lazy and greedy matches

Greedy matching explained 00:06:56

Lazy matching - why do you need it and how to activate it 00:07:21

When do you not need lazy matching? 00:02:58

Chapter 9 : Grouping and Capture groups

Grouping in JavaScript Regex 00:04:35

Get a part of the capture group as separate matches in an array 00:09:08

Nested capture groups 00:06:46

Named capture groups 00:09:44

Using capture groups in search and replace functions 00:03:34

Non-capturing parentheses 00:06:07

Backreferencing a group 00:05:57

Chapter 10 : Lookaheads and Lookbehinds

Positive and negative lookaheads 00:04:52

Positive and negative lookbehinds 00:02:41

Chapter 11 : Real world projects

Project #1 - Remove extra spaces from start & end of a string 00:03:50

Project #2 - E-mail validation 00:09:13

Project #3 - Mobile number validation 00:07:46