Don't like ads? PRO users don't see any ads ;-)
Public Pastes
Guest

Untitled

By: a guest on Jul 29th, 2012  |  syntax: None  |  size: 0.23 KB  |  hits: 11  |  expires: Never
download  |  raw  |  embed  |  report abuse  |  print
Text below is selected. Please press Ctrl+C to copy to your clipboard. (⌘+C on Mac)
  1. irb(main):015:0> a = {b: {c: {d: 1}}}
  2. => {:b=>{:c=>{:d=>1}}}
  3. irb(main):016:0>  b = [ :b, :c, :d ]
  4. => [:b, :c, :d]
  5. irb(main):017:0> c = a ; c = c[v] while ( v = ( b.any? ? b.shift : false ) )
  6. => nil
  7. irb(main):018:0> c
  8. => 1
  9. irb(main):019:0>
create a new version of this paste RAW Paste Data