assoc-diff ( assoc1 assoc2 -- diff )
Factor handbook » The language » Collections » Associative mapping operations » Set-theoretic operations on assocs

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Vocabulary
assocs

Inputs

assoc1	an assoc
assoc2	an assoc

Outputs

diff	a new assoc

Word description
Outputs an assoc consisting of all entries from assoc1 whose key is not contained in assoc2.

Definition

IN: assocs

: assoc-diff ( assoc1 assoc2 -- diff )
    assoc-differ assoc-filter ;