# File lib/pdfkit/pdfkit.rb, line 84
  def find_options_in_meta(content)
    # Read file if content is a File
    content = content.read if content.is_a?(File)

    found = {}
    content.scan(/<meta [^>]*>/) do |meta|
      if meta.match(/name=["']#{PDFKit.configuration.meta_tag_prefix}/)
        name = meta.scan(/name=["']#{PDFKit.configuration.meta_tag_prefix}([^"']*)/)[0][0].split
        found[name] = meta.scan(/content=["']([^"'\\]+)["']/)[0][0]
      end
    end

    tuple_keys = found.keys.select { |k| k.is_a? Array }
    tuple_keys.each do |key|
      value = found.delete key
      new_key = key.shift
      found[new_key] ||= {}
      found[new_key][key] = value
    end

    found
  end