sift-values ( assoc -- assoc' )
Factor handbook > The language > Collections > Associative mapping operations > Associative mapping combinators

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Vocabulary
assocs

Inputs and outputs
assocan assoc
assoc'a new assoc


Word description
Outputs an assoc removing values that are f.

Examples
USING: prettyprint assocs hashtables ; H{ { 1 f } { 3 4 } } sift-values .
H{ { 3 4 } }


See also
sift-keys, harvest-keys, harvest-values

Definition