swh:1:snp:7c21d1ef6b1a940ffbcf193284a7f8d0c51062e7
Tip revision: 07e7e89a4cfcdb7d1e78df005dd8069ab9133ace authored by Joshua Cogliati on 08 January 2023, 16:24:02 UTC
Merge pull request #144 from dmalec/ISSUE-143-CICD-ACTION-VERSION
Merge pull request #144 from dmalec/ISSUE-143-CICD-ACTION-VERSION
Tip revision: 07e7e89
butfirsts
BUTFIRSTS list
BFS list
outputs a list containing the BUTFIRST of each member of the input
list. It is an error if any member of the input list is empty or an
array. (The input itself may be empty, in which case the output is
also empty.) This could be written as
to butfirsts :list
output map "butfirst :list
end
but is provided as a primitive in order to speed up the iteration
tools MAP, MAP.SE, and FOREACH.