Pattern

Tersedia

Names a pattern object for use in transformation rules.

Bentuk

sym : obj or Pattern[sym, obj]

Contoh disahkanCases[{{1, 2, 3}, a, {4, 5}}, Pattern[t, {__Integer}] :> t ^ 2] → {{1, 4, 9}, {16, 25}}

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Topik

Patterns - Composite Patterns
Programmable Linguistic Interface - Grammar Construction Primitives
String Patterns - Operations»
Syntax - Patterns

Berkaitan

Blank Optional Alternatives BlankSequence BlankNullSequence PatternTest Condition StringExpression Repeated DigitCharacter Except LetterCharacter

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