split-when-slice ( ... seq quot: ( ... elt -- ... ? ) -- ... pieces )
Factor handbook » The language » Collections » Sequence operations » Splitting sequences

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Vocabulary
splitting

Inputs

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

Outputs

pieces

a new array

Word description
Splits seq at each occurrence of an element for which quot gives a true output and outputs an array of pieces as slices. The pieces do not include the elements along which the sequence was split.

Definition

USING: sequences.private splitting.private ;

IN: splitting

: split-when-slice
    ( ... seq quot: ( ... elt -- ... ? ) -- ... pieces )
    [ <slice-unsafe> ] (split) ; inline