find ( ... seq quot: ( ... elt -- ... ? ) -- ... i elt )
Factor handbook » The language » Collections » Sequence operations » Searching sequences

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Vocabulary
sequences

Inputs

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

Outputs

i	the index of the first match, or f
elt	the first matching element, or f

Word description
A simpler variant of find-from where the starting index is 0.

See also
find-from, find-last, find-last-from, search

Definition

USING: kernel sequences.private ;

IN: sequences

: find ( ... seq quot: ( ... elt -- ... ? ) -- ... i elt )
    [ 0 ] 2dip do-find-from index/element ; inline