KeySelect

Disponível

Selects elements of an association by a key criterion; supports the operator form KeySelect[crit][assoc]

Formas

KeySelect[assoc, crit]

KeySelect[crit]

Exemplos verificadosKeySelect[<|1 -> a, 2 -> b, 3 -> c|>, EvenQ] → <|2 -> b|>KeySelect[EvenQ][<|1 -> a, 2 -> b, 3 -> c|>] → <|2 -> b|>

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Tópicos

Associations - Functions That Apply to Keys
New In100 Alphabetical Listing - K

Relacionados

KeyTake KeyDrop Select Keys KeyMap KeySort KeySortBy Key KeyDropFrom KeyExistsQ KeyIntersection KeyMemberQ

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