2selector ( quot -- selector accum1 accum2 )
Factor handbook » The language » Collections » Sequence operations » Implementing sequence combinators

Prev:selector-as ( quot exemplar -- selector accum )


Vocabulary
sequences

Inputs
quota quotation


Outputs
selectora quotation
accum1a vector
accum2a vector


Word description
Creates two new vectors to accumulate values based on a predicate. The first vector accumulates values for which the predicate yields true; the second for false.

Definition