• Functions
  • Alternatives
  • Blank
  • BlankNullSequence
  • BlankSequence
  • Cases
  • Condition
  • Count
  • Default
  • Except
  • Flat
  • HoldPattern
  • Integer
  • KeyValuePattern
  • Longest
  • MatchQ
  • NumberQ
  • OneIdentity
  • Optional
  • OptionsPattern
  • Orderless
  • OrderlessPatternSequence
  • Pattern
  • PatternSequence
  • PatternTest
  • Position
  • Repeated
  • RepeatedNull
  • Shortest
  • StringExpression
  • Verbatim
• Related Guides
  • Rules & Patterns
  • Testing Expressions
  • Defining Grammars
• Tech Notes
  • Introduction to Patterns
  • Patterns and Transformation Rules
  • Pattern Sequences
  • Verbatim Patterns
  • Optional and Default Arguments
• • Functions
    • Alternatives
    • Blank
    • BlankNullSequence
    • BlankSequence
    • Cases
    • Condition
    • Count
    • Default
    • Except
    • Flat
    • HoldPattern
    • Integer
    • KeyValuePattern
    • Longest
    • MatchQ
    • NumberQ
    • OneIdentity
    • Optional
    • OptionsPattern
    • Orderless
    • OrderlessPatternSequence
    • Pattern
    • PatternSequence
    • PatternTest
    • Position
    • Repeated
    • RepeatedNull
    • Shortest
    • StringExpression
    • Verbatim
  • Related Guides
    • Rules & Patterns
    • Testing Expressions
    • Defining Grammars
  • Tech Notes
    • Introduction to Patterns
    • Patterns and Transformation Rules
    • Pattern Sequences
    • Verbatim Patterns
    • Optional and Default Arguments