Skip to content

Instantly share code, notes, and snippets.

@ktheory
Created February 15, 2012 22:54
Show Gist options
  • Save ktheory/1839796 to your computer and use it in GitHub Desktop.
Save ktheory/1839796 to your computer and use it in GitHub Desktop.
An Enumerable#pluck method for ruby
module Enumerable
def pluck(key)
map {|obj| obj[key] }
end
end
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment