PHP preg_替换URL模式
我有以下URL结构:PHP preg_替换URL模式,php,regex,preg-replace,str-replace,Php,Regex,Preg Replace,Str Replace,我有以下URL结构: http://website.com/images/folder1/folder2/123456/x500x1000_2x_ImageName.jpg 我需要从图像名称中删除裁剪分辨率“x500x1000_2x_”,如下所示: http://website.com/uploads/folder1/folder2/123456/ImageName.jpg 我尝试了很多东西: $img = preg_replace('/\[x](\d+)[x](\d+)[_2x_]\.*/
http://website.com/images/folder1/folder2/123456/x500x1000_2x_ImageName.jpg
我需要从图像名称中删除裁剪分辨率“x500x1000_2x_”,如下所示:
http://website.com/uploads/folder1/folder2/123456/ImageName.jpg
我尝试了很多东西:
$img = preg_replace('/\[x](\d+)[x](\d+)[_2x_]\.*/', '', $img);
$img = preg_replace('/[x]\d[x]\d[_2x_]\.*/', '', $img);
$img = preg_replace('/\/\[x]+\d+[x]+\d+\D+\d\.*/', '', $img);
我对preg\u replace真的不太在行,有人能帮我吗?这应该适合你: (在这里,我只是将url的
x\d+x\d+\ud+x\uz
替换为。最后,我只是将url再次与连接在一起)
正则表达式解释:
x\d+x\d+_\d+x_
- x逐字匹配字符x(区分大小写)
- \d+匹配数字[0-9]
- 量词:+在一次和无限次之间,尽可能多次,根据需要回馈[贪婪]
- x逐字匹配字符x(区分大小写)
- \d+匹配数字[0-9]
- 量词:+在一次和无限次之间,尽可能多次,根据需要回馈[贪婪]
- \u逐字匹配字符
- \d+匹配数字[0-9]
- 量词:+在一次和无限次之间,尽可能多次,根据需要回馈[贪婪]
- x_逐字匹配字符x_(区分大小写)
http://website.com/images/folder1/folder2/123456/ImageName.jpg
x\d+x\d+_\d+x_