stock.gs

function getStockValue(stockCode) {
  var code = String(stockCode).split(',')[0];
  var url = 'https://xxxxxx.com/';
  var res = UrlFetchApp.fetch(url + code);

  if(res.getResponseCode() == 200) {
    var value = Parser.data(res.getContentText()).from('<div class="stock_price">').to('<span class="decimal">').build();
    return value.trim().replace('.', '');
  } else {
    return '取得失敗';
  }
}