This is the revision history for pairwise in <freenode.net:##NULL>

factoid_idsubjectcopulapredicateauthornamespace
11740 pairwise is use List::UtilsBy 'zip_by'; just pass arrayrefs and use @_ grinnz_ <*:##NULL>
11739 pairwise is use List::Util 'pairmap'; grinnz_ <*:##NULL>