Interactive Regex Practice

Name: Interactive Regex Practice
Availability: InStock
Author: FreeAcademy

Intermediate

Assumes foundational knowledge. Builds on basics.

Master regular expressions with hands-on exercises. Practice pattern matching from basics to advanced lookaheads with live feedback. Build real-world patterns for email validation, URL parsing, and log analysis.

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Course Content

7 modules • 26 lessons

Module 1: Getting Started

3 lessons

1.1

Welcome to Regex Practice

1.2

Literal Matching

1.3

Special Characters

Module 2: Character Classes

4 lessons

Interactive Regex Practice

Course Content

Module 1: Getting Started

Welcome to Regex Practice

Literal Matching

Special Characters

Module 2: Character Classes

Character Sets [abc]

Ranges [a-z] [0-9]

Negated Sets [^abc]

Shorthand Classes \d \w \s

Module 3: Quantifiers

Basic Quantifiers * + ?

Specific Quantifiers {n,m}

Greedy vs Lazy Matching

Module 4: Anchors and Boundaries

Start and End Anchors ^ $

Word Boundaries \b

Multiline Mode

Module 5: Groups and Alternation

Capturing Groups ()

Non-Capturing Groups (?:)

Alternation (OR) |

Backreferences \1 \2

Module 6: Lookahead and Lookbehind

Positive Lookahead (?=)

Negative Lookahead (?!)

Positive Lookbehind

Negative Lookbehind (?<!)

Module 7: Real-World Challenges

Email Validation

URL Parsing

Phone Number Formats

Log File Parsing

Advanced Challenges