earthquake.gem search plug_in from japanese

search_ja.rb

# coding: utf-8
Earthquake.init do
  command :search_ja do |m| 
    search_options = config[:search_options] ? config[:search_options].dup : {}
    search_options.merge! :lang => "ja"
    puts_items twitter.search(m[1], search_options)["results"].each { |s| 
      s["user"] = {"screen_name" => s["from_user"]}
      s["_disable_cache"] = true
      words = m[1].split(/\s+/).reject{|x| x[0] =~ /^-|^(OR|AND)$/ }.map{|x|
        case x
        when /^from:(.+)/, /^to:(.+)/
          $1  
        else
          x   
        end 
      }   
      s["_highlights"] = words
    }   
  end 
end