提取淘宝、天猫url中的产品ID 求解图二链接:http://detail.tmall.com/item.htm?spm=a220m.1000858.1000725.1.42UBwc&id=19087572568&user_id=738517069&is_b=1&cat_id=50534022&q=%B7%AB%B2%BC%D0%AC+%C4%D0&rn=9b1ae709078dcd301149f18d108a11c0你应该看的懂吧。[解决办法]
