Jonathan Musto wrote:
>
> Hi all,
Hello,
> If i have a text file with a list of values i.e.
>
> ght-Skem
> ght-Skem
> ght-Skem
> hjy-TOB
> hjy-TOB
> hjy-TOB
> etc....etc....
>
> does anyone know of a regular expression to get rid off all the repeated
> data, so that i just have a list as follows
>
> ght-Skem
> hjy-TOB
>
> Any help would be much aprreciated!
perl -i~ -ne'print unless $u{$_}++' your_text_file
John
--
use Perl;
program
fulfillment
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