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JavaScript Regular Expressions Mastery

Decode regex patterns, validate smarter, code faster with JavaScript RegEx mastery!

4.3
Intermediate

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JavaScript Regular Expressions Mastery
5 Modules

Course Curriculum

5 Modules · 7 Chapters · 22 Topics · 185 Sub-topics

01
Foundation
2 Chapters · 4 Topics · 41 Sub-topics
Introduction to JavaScript
1 Topics
Introduction to JavaScript
14 Sub-topics
What is JavaScript and Why Learn It
History and Evolution of JavaScript
ECMAScript Standards Overview
JavaScript vs Other Programming Languages
JavaScript Engine and Execution Context
Setting Up Your Development Environment
Using Browser Developer Console
Writing Your First JavaScript Code
Running JavaScript in Different Environments
Understanding JavaScript Syntax Basics
Case Sensitivity and Naming Conventions
Reserved Words in JavaScript
Statements and Expressions
Comments in JavaScript
Strings - Comprehensive Guide
3 Topics
String Basics
10 Sub-topics
String Basics and Creation
String Literals and Escape Characters
Template Literals Introduction
Template Literal Expressions
Multi-line Strings
Tagged Template Literals
String Length and Indexing
Accessing Characters in Strings
charAt and charCodeAt Methods
String Immutability
String Methods
14 Sub-topics
String Concatenation Methods
toUpperCase and toLowerCase
trim, trimStart, trimEnd Methods
padStart and padEnd Methods
repeat Method
slice Method for Strings
substring and substr Methods
split Method
indexOf and lastIndexOf for Strings
includes, startsWith, endsWith Methods
search Method
match Method Basics
replace and replaceAll Methods
localeCompare for Sorting
String Conversion
3 Sub-topics
String to Number Conversion
Number to String Conversion
Unicode and String Encoding
02
RegExp Basics
1 Chapters · 4 Topics · 31 Sub-topics
Regular Expressions
4 Topics
RegExp Basics
10 Sub-topics
Introduction to Regular Expressions
Creating RegExp Objects
RegExp Literal Syntax
Basic Pattern Matching
Character Classes
Predefined Character Classes
Quantifiers Overview
Greedy vs Lazy Quantifiers
Anchors - Start and End
Word Boundaries
Advanced Patterns
9 Sub-topics
Alternation with Pipe Operator
Grouping with Parentheses
Capturing Groups
Non-Capturing Groups
Backreferences
Lookahead Assertions
Lookbehind Assertions
RegExp Flags - g, i, m
RegExp Flags - s, u, y
RegExp Methods
7 Sub-topics
test Method Usage
exec Method and Results
String match Method with RegExp
String matchAll Method
String replace with RegExp
String search with RegExp
String split with RegExp
Common Patterns
5 Sub-topics
Common RegExp Patterns
Email Validation Pattern
Phone Number Patterns
URL Matching Patterns
RegExp Performance Tips
03
Advanced Patterns
1 Chapters · 4 Topics · 31 Sub-topics
Regular Expressions
4 Topics
RegExp Basics
10 Sub-topics
Introduction to Regular Expressions
Creating RegExp Objects
RegExp Literal Syntax
Basic Pattern Matching
Character Classes
Predefined Character Classes
Quantifiers Overview
Greedy vs Lazy Quantifiers
Anchors - Start and End
Word Boundaries
Advanced Patterns
9 Sub-topics
Alternation with Pipe Operator
Grouping with Parentheses
Capturing Groups
Non-Capturing Groups
Backreferences
Lookahead Assertions
Lookbehind Assertions
RegExp Flags - g, i, m
RegExp Flags - s, u, y
RegExp Methods
7 Sub-topics
test Method Usage
exec Method and Results
String match Method with RegExp
String matchAll Method
String replace with RegExp
String search with RegExp
String split with RegExp
Common Patterns
5 Sub-topics
Common RegExp Patterns
Email Validation Pattern
Phone Number Patterns
URL Matching Patterns
RegExp Performance Tips
04
RegExp Methods
1 Chapters · 4 Topics · 31 Sub-topics
Regular Expressions
4 Topics
RegExp Basics
10 Sub-topics
Introduction to Regular Expressions
Creating RegExp Objects
RegExp Literal Syntax
Basic Pattern Matching
Character Classes
Predefined Character Classes
Quantifiers Overview
Greedy vs Lazy Quantifiers
Anchors - Start and End
Word Boundaries
Advanced Patterns
9 Sub-topics
Alternation with Pipe Operator
Grouping with Parentheses
Capturing Groups
Non-Capturing Groups
Backreferences
Lookahead Assertions
Lookbehind Assertions
RegExp Flags - g, i, m
RegExp Flags - s, u, y
RegExp Methods
7 Sub-topics
test Method Usage
exec Method and Results
String match Method with RegExp
String matchAll Method
String replace with RegExp
String search with RegExp
String split with RegExp
Common Patterns
5 Sub-topics
Common RegExp Patterns
Email Validation Pattern
Phone Number Patterns
URL Matching Patterns
RegExp Performance Tips
05
Practical Applications
2 Chapters · 6 Topics · 51 Sub-topics
Regular Expressions
4 Topics
RegExp Basics
10 Sub-topics
Introduction to Regular Expressions
Creating RegExp Objects
RegExp Literal Syntax
Basic Pattern Matching
Character Classes
Predefined Character Classes
Quantifiers Overview
Greedy vs Lazy Quantifiers
Anchors - Start and End
Word Boundaries
Advanced Patterns
9 Sub-topics
Alternation with Pipe Operator
Grouping with Parentheses
Capturing Groups
Non-Capturing Groups
Backreferences
Lookahead Assertions
Lookbehind Assertions
RegExp Flags - g, i, m
RegExp Flags - s, u, y
RegExp Methods
7 Sub-topics
test Method Usage
exec Method and Results
String match Method with RegExp
String matchAll Method
String replace with RegExp
String search with RegExp
String split with RegExp
Common Patterns
5 Sub-topics
Common RegExp Patterns
Email Validation Pattern
Phone Number Patterns
URL Matching Patterns
RegExp Performance Tips
JavaScript Best Practices
2 Topics
Code Quality
9 Sub-topics
Code Style Consistency
Naming Conventions
Variable Declaration Best Practices
Avoiding Global Variables
Using Strict Mode
Function Best Practices
Single Responsibility Principle
DRY Principle
KISS Principle
Professional Practices
11 Sub-topics
Error Handling Best Practices
Async Code Best Practices
Code Comments Guidelines
Documentation Practices
Modular Code Organization
Dependency Management
Code Review Checklist
Performance Best Practices
Security Best Practices Summary
Testing Best Practices
Continuous Improvement

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