require 'bloomfilter' bf = BloomFilter.new(100) names = %w(koshevoy kashivoiov kashmiri kasimov kasami) places = [ "Cube Space", "CubeSpace", "Cubespace", "CubSpacer", "FreeGeek", ] names.each{|t| bf.add(t)} bf.include?('koshevoy') bf.save("names.bf") bf.load("names.bf")