background-image:url(//img30.360buyimg.com/sku/jfs/t29212/205/7340252/279795/eaef42ad/5be52630N848f4064.jpg); height:1050px}
怎么匹配img标签
"/(?:img30|img20)(.*?(?:jpg|gif|png))/";
用这个试试,我没环境,没调试过:/url((.+))/i
谢谢已解决 "/(?:img30|img20)(.*?(?:jpg|gif|png))/";