How do I mass delete lines out of Notepad++ except for ones with specific characters?
is there also a way to delete every line that doesn't have a specific character in it? For example delete every line that doesnt include the character #: 1234 (delete) 5678 (delete) #901 (keep) 2345 (delete) 12#5 (keep) 6789 (delete) I think you get the idea, would be very helpful if someone could tell me :)
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