価格.comのitemページから値段取得して返すだけの関数

kakakucomPrice.gs

// Only for Google Scripts
function kakakucomPrice(itemUrl) {
  try {
    var response = UrlFetchApp.fetch(itemUrl);
    if (response.getResponseCode() == 200) {
      var html = response.getContentText();
      re = /ecomm_totalvalue: \'(\d+)\'/;
      var result = html.match(re);
      if (result == null) {
        return "Sold out";
      } else {
        return parseInt(result[1]);  
      }
    } else {
      return "Error";
    }
  } catch(e) {
    Logger.log(e);
    return "Error";
  }
}