I made searching for unnecessary files a bit easier.
The files have similar file sizes.
The risk of error is minimal, that you accidentally delete a good file.

Regex: (2[0-8][0-9]{2}|29[0-8][0-9]|299[0-9])\.html

Size: =8,2KB

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PSPad freeware editor https://www.pspad.com

Odpovedet emailem