reject-as ( ... seq quot: ( ... elt -- ... ? ) exemplar -- ... subseq )

Vocabulary

sequences

Inputs

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

Outputs

subseq

a new sequence

Word description

Applies the quotation to each element in turn, and outputs a new sequence of the same type as exemplar remove the elements of the original sequence for which the quotation output a true value.

See also

filter, filter-as, filter!, reject, reject!, sift, harvest

Definition

USING: kernel ;

IN: sequences

: reject-as
    ( ... seq quot: ( ... elt -- ... ? ) exemplar -- ... subseq )
    [ negate ] [ filter-as ] bi* ; inline