Select Edit> Line Operations> Sort Lines as Integer Ascending
Then press Ctrl-F and enter in the find field: ^(.*?)$\s+?^(?=.*^\1$)
Check “Regular expression” and select replace.
Select Edit> Line Operations> Sort Lines as Integer Ascending
Then press Ctrl-F and enter in the find field: ^(.*?)$\s+?^(?=.*^\1$)
Check “Regular expression” and select replace.