regex.md

Regex - Topic Deep Dive

The following is a deep dive, designed to familiarize you thoroughly with regex for pattern matching.

This guide is currently "in Beta" awaiting a resource for Tier 2.

Tier 1 - basics

• Tutorial: RegexOne Interactive Tutorial
• Playlist: Learn Regular Expressions - complete tutorial
• Resource: Regexr - study all sections of the Reference, paying special attention to "lookaround"

Tier 2 - practice

• Practice: Regex Classroom - created by the amazing Chingu @ksmai

Tier 2 - linux regex magic

• Tutorial: Using sed
• Tutorial: Using awk
• Tutorial: Regex tutorial for Linux

Tier 4 - practice

• Challenge: Hackerrank REGEX Challenge