Ville Aine wrote: >David Garamond <lists / zara.6.isreserved.com> wrote in message news:<40025921.4090603 / zara.6.isreserved.com>... > > >># is there a #pairs method which returns [[k1,v1], [k2,v2], ...} or >># something similar? >> >> >Hash#to_a does just that: > >irb(main):003:0> {:a => 1, :b => 2}.to_a >=> [[:a, 1], [:b, 2]] > > > yes, but converting the whole hash to an array is inefficient (for big hashes), that's why he doesn't want to use this.