any? ( ... seq quot: ( ... elt -- ... ? ) -- ... ? )

Vocabulary
sequences

Inputs and outputs

seq	a sequence
quot	a quotation with stack effect ( ... elt -- ... ? )
?	a boolean

Word description
Tests if the sequence contains an element satisfying the predicate, by applying the predicate to each element in turn until a true value is found. If the sequence is empty or if the end of the sequence is reached, outputs f.

Definition

USING: kernel ;

IN: sequences

: any? ( ... seq quot: ( ... elt -- ... ? ) -- ... ? )
    find drop >boolean ; inline

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