我需要帮助从VBA中的JSON字符串中提取值102.498295。提前谢谢。
{"success":true,"terms":"https:\/\/currencylayer.com\/terms","privacy":"https:\/\/currencylayer.com\/privacy","historical":true,"date":"2017-05-01","timestamp":1493683199,"source":"USD","quotes":{"USDNPR":102.498295}}