ls2csv.rb

# encoding:utf-8
require "csv"
require "kconv"

# please set defaults language folder
localizedFolderName = "ja.lproj"
File::open(localizedFolderName + "/Localizable.strings") do |f|
    CSV.open("localizable.csv","w") do |csv|
        csv << ["key","ja","en","for system →",'=""""&$A1&""""&"="&""""&B1&""";"']
        keyAry = []
        f.each do |line|
            if /^"/ =~ line
                lineAry = line.split("\"")
                cell = []
                cell << lineAry[1].tosjis
                cell << lineAry[3].tosjis
                csv << cell
            end 
        end
    end 
end