Welcome to our regex tutorials section! Here you will find a variety of resources to help you learn and master regular expressions. Whether you are a beginner or an experienced user, these tutorials are designed to cater to all levels.

Basic Concepts

  • What are Regular Expressions?

    • Regular expressions are patterns used to match sequences of characters in strings. They are widely used in programming and text processing tasks.

  • Syntax Overview

    • Here's a quick overview of some common regex syntax elements:
      • . matches any character except a newline
      • * matches zero or more of the preceding element
      • + matches one or more of the preceding element
      • ? matches zero or one of the preceding element
      • [] defines a character class, e.g., [a-z] matches any lowercase letter

Tutorials

  • Introduction to Regex

    • A comprehensive guide to the basics of regular expressions.

  • Advanced Regex Techniques

    • Learn about more advanced regex features, such as backreferences and lookarounds.

Useful Tools

  • Regex One-Liners - A collection of regex one-liners for common tasks.
  • Regex Crossword - Test your regex knowledge with our crossword puzzle!

Resources

Regex in Action