[julia-users] How to remove from Dict separately 1st and 2nd column?

[paul analyst]

I heve 
julia> x
Dict{ASCIIString,Int64} with 3 entries:
  "c" => 3336270
  "b" => 3331795
  "a" => 3331935

Ineed 2 vectors :

x=
  "c"
  "b"
  "a"
y=
3336270
3331795
3331935

Paul