# -*- coding: utf-8 -*- def string_include(x) x.report "include? with ASCII match" do 100000.times do $short_sentence_ascii.include?("Candahar") end end x.report "include? with ASCII nomatch" do 100000.times do $short_sentence_ascii.include?("abcde") end end x.report "include? with UTF8 match" do 100000.times do $short_sentence_utf8.include?("ロンドン") end end x.report "include? with UTF8 nomatch" do 100000.times do $short_sentence_utf8.include?("日本") end end end