标签: c#
我需要从特定的网址“ https://www.cogginauto.com/new/Toyota/2020-Toyota-Corolla-980b26870a0e0a1761fdeb4885be09e8.htm”中提取年份(4位数字), 域保持不变,即; “ https://www.cogginauto.com/”和“新”,“丰田”一词不断变化