If you’ve ever had the need to remove the duplicate lines from a long list of entries like so…
hi
bye
hi
guy
bye
hi… and are looking for this…
hi
bye
guyYou can use the find/replace feature in Notepad++ to do it if you use the regex funcationality. Here’s the find string…
^(.*?)$\s+?^(?=.*^\1$)Just replace with a zero length string.
If you’d like to read up on the details I found this tip here
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