Interpolation inside a variable?

Hi, I am wondering if this could be possible:

for x <- 0..5 do
  <%= @computer{x}_id %>
end

I have tried

<%= {"computer#{x}_id"} %>

which actually renders computer1_id, computer2_id etc. as a string, but does not run the command to get the actual id from the @computer1 assigned to the socket. Is what I want possible?