You can directly use the batch command to execute split txt:
Examples are (simple):/downfile/%E5% 88% 86% E5% 89% B2% E5% B0% 8f% E8% AF% B4. rar/EE83B a8c 82c 0 eecb 9BF 6 1b 74 19756 db。
Of course, you can also open the txt one by one and press "CTRL"+"H".
Then copy the text you want to delete-go to "Find What" and click "Replace All" directly.
It can be done. Say that finish and call it a day.