how to remove repeated lines created from hex please help

Dahaka p

Hi ,
i have a text file full of lines created from hex (0123456789ABCDEF) and most of them are repeated , please help me clean repeated lines , here you’re an example for lines :

821F1B543D06
0881DFE8AAF9
F7A9D3FCE4F0
F11B1FD26E16
905C554E9C4C
57A551721240
3B9ADD2C0696
0691786FEBA3
9C9A0AF7B83E
E6F333FA6E0D
821F1B543D06
0881DFE8AAF9
F7A9D3FCE4F0
F11B1FD26E16
905C554E9C4C
57A551721240
3B9ADD2C0696
0691786FEBA3
9C9A0AF7B83E
E6F333FA6E0D

MAPJe71

sort lines
do a search/replace with
Find what: ^([0-9A-F]+)\R\1
Replace with: \1
Wrap around: checked (other marks unchecked)
Search mode: Regular expression

Scott Sumner

@Dahaka-p

Seriously? Did you even try to search anywhere for this before posting? This is a FAQ, and in fact, if you just look back a few postings in time you will find a possible answer to your question, not to mention searching this site or asking Google…

Imgur

Dahaka p

@MAPJe71
Thank you very much , am testing now .

@ Scott Sumner
I did several searches at google but not point me to here , i didn’t search here but next time i’ll do , Thanks for the screen shoot .