https://www.domain.com/files/G5SPNDOF/AAA-1080p.mp4.html
https://www.domain2.com/dl/G5SPNDOF/JHCGTS/AAA-1080p.mp4.html
https://www.domain.com/files/ZQWL80BG/AAA-1080p.mp4.html
https://www.domain.com/files/SVSRS0AD/BBB-1080p.mp4.html
https://www.domain.com/files/UCIONEMA/BBB-1080p.mp4.html
给定一个包含以上几行的文件，如何删除具有重复文件但总体链接不同的文件，最终得到：
https://www.domain.com/files/G5SPNDOF/AAA-1080p.mp4.html
https://www.domain.com/files/SVSRS0AD/BBB-1080p.mp4.html