My First Section
  • Introduction
  • Reference files
  • Tools
  • What are regular expressions
  • Summary 1
Characters
  • Literal Characters
  • Metacharacters
  • Escaping
  • More characters
  • Summary 2
Sets
  • Ranges
  • Negation
  • Shorthands
  • Summary 3
Repetition
  • Quantifiers
  • Controlling repetition
  • Lazy / reluctant quantifier
  • Summary 4
Grouping
  • Grouping
  • Alternation
  • Nesting with alternation
  • Summary 5
Anchors and boundaries
  • Anchors
  • Word boundaries
  • Summary 6
Backreferencing, assertions and lookaheads
  • Backreferences / Capturing
  • Non-capturing group
  • Positive and negative assertions
  • Positive and negative lookahead
  • Summary 7
Unicode - Multi Language Symbol Support
  • Intro
  • Some examples
Regular Expressions Examples
  • Postal code / zip codes
  • Password Validation
  • Dates
  • Conclusion