免费建设展示网站,wordpress进不去了,做个小程序需要花多少钱,浙江省建设信息港官网首页PHP正则匹配到2个字符串之间的内容 $preg /xue[\s\S]*?om/i; preg_match_all($preg,学并思网址xuebingsi.com,$res); var_dump($res[0][0]); 匹配HTML便签内容 假如需要匹配下面HTML字符串里面的第三个img 把它替换掉,或者删除掉这样个需求 $string p…PHP正则匹配到2个字符串之间的内容 $preg /xue[\s\S]*?om/i; preg_match_all($preg,学并思网址xuebingsi.com,$res); var_dump($res[0][0]); 匹配HTML便签内容 假如需要匹配下面HTML字符串里面的第三个img 把它替换掉,或者删除掉这样个需求 $string p img srchttp://md-bot-service.oss-cn-shenzhen.aliyuncs.com/web/uploads/image/89/89b2bc7a3281c80c6f9274933c4cac02167d9f0f.jpg?x-oss-processimage/quality,q_85 title alt/ img srchttp://md-bot-service.oss-cn-shenzhen.aliyuncs.com/web/uploads/image/96/96311b2febc784728aa07fe3f9f10b7f7504c4f4.jpg?x-oss-processimage/quality,q_85 title alt/ img srchttp://md-bot-service.oss-cn-shenzhen.aliyuncs.com/web/uploads/image/d4/d439d3497dea212b14349064e313ab0b82ce8a99.png?x-oss-processimage/quality,q_85 title alt/ /p pimg srchttp://md-bot-service.oss-cn-shenzhen.aliyuncs.com/web/uploads/image/da/da56b60d205b620a572dc0be0a72b81fc9ddf946.jpg?x-oss-processimage/quality,q_85//p pimg srchttp://md-bot-service.oss-cn-shenzhen.aliyuncs.com/web/uploads/image/fa/faa15afc625a7fe2d754a3b0aa6b5cf0b8992740.jpg?x-oss-processimage/quality,q_85//p pimg srchttp://md-bot-service.oss-cn-shenzhen.aliyuncs.com/web/uploads/image/5e/5ec941b41b5119d97c24e23a4f8b8785cc8be8ae.jpg?x-oss-processimage/quality,q_85//p pimg srchttp://md-bot-service.oss-cn-shenzhen.aliyuncs.com/web/uploads/image/94/946580ab9105ea1632301f0b3890c41b510bab35.jpg?x-oss-processimage/quality,q_85//p pbr//p; ------------------------------------------------------------------------------------------ $pattern /img src\http:\/\/md-bot-service.oss-cn-shenzhen.aliyuncs.com\/web\/uploads\/image\/d4\/d439d3497dea212b14349064e313ab0b82ce8a99\.png([\s\S])*?/i; // /([\s\S])*?/i $replacement ; //正则匹配替换函数preg_replace($pattern, $replacement, $string);//$pattern 被替换的内容, $replacement替换内容(我这里为空表示删除,你们按照实际情况使用)转载于:https://www.cnblogs.com/lvtiansong/p/9481567.html
