parse_wads.rb

def parse_wads(wads, content = {})
  unless wads.empty?
    wads.each_with_index do |item, index|
      if item['text']
        scan = item['text'].gsub('\\n', '\n').match(/(?:\s|^)(\S+)@$/m)
        if scan && wads[index + 1]
          text = wads[index + 1]['text']
          content[:email] = scan.to_s.strip.downcase
          content[:email] << text if text
        end
      end
    end
  end

  content
end