On Dec 5, 2013, at 11:59, Stu P. D'naim <lists / ruby-forum.com> wrote:

> a,b,c ... z =3D [a,b,c ... z].map {|x| x =3D do_something(x)}

Having that many variables is a design smell, esp when it seems that =
they don't really mean anything and you have to act across them in a =
uniform way.

data =3D {...}

data.each do |key, val|
  data[key] =3D do_something val
end