module Hashie::Extensions::DeepLocate

def self.deep_locate(comparator, object)

# => [{:title=>"Ruby for beginners", :pages=>120}, ...]
DeepLocate.deep_locate -> (key, value, object) { key == :title }, books

]
...
},
pages: 120
title: "Ruby for beginners",
{
books = [
@example

see #deep_locate.
to include/extend the base datastructure. For further examples please
The module level implementation of #deep_locate, incase you do not want 
def self.deep_locate(comparator, object)
  unless comparator.respond_to?(:call)
    comparator = _construct_key_comparator(comparator, object)
  end
  _deep_locate(comparator, object)
end