elastic_search.rb

require 'couchbase'
require 'elasticsearch'
require 'hashie'

couchbase = Couchbase.connect(:bucket => "users", :hostname => "localhost")
client = Elasticsearch::Client.new log: true

response = client.search index: 'users',
                         body: {
                             query: {
                                 match: {origin: "GB"}
                             },
                             filter: {
                                 bool: {
                                     must: {
                                         range: {
                                             number_of_visits: {from: 10, to: 2000}
                                         }
                                     },
                                     must_not: {
                                         range: {
                                             number_of_visits: {from: 61, to: 120}
                                         }
                                     }
                                 }
                             }
                         }


mash_response = Hashie::Mash.new response
mash_response.hits.hits.each do |hit|
  puts hit["_id"]
end