Tutorial / Module 9

Regular Expressions

Regex syntax from basics through lookarounds, named groups, Unicode property escapes, and real-world patterns.

9.1 JavaScript Regex Syntax Basics: Patterns, Flags, and the Methods That Use Them Read 9.2 JavaScript Modern Regex Features: Lookarounds, Named Groups, Unicode Properties Read 9.3 JavaScript Regex Real-World Patterns: Validation, Parsing, and Find/Replace Recipes Read

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