On Fri, Mar 03, 2023 at 07:20:51PM +0800, Jialu Xu wrote:
>
> Just got a working grep without \K, seems that it is three times more
> efficient than sed in my test, is it necessary to update?
>
> grep -Poh '(?<=^ )\S+|(?<== )\S+[^\\](?=$)' {} \+ |
>
> --
> Jialu
>
I just tried this and it does have better performance. Even better than
your previous grep expression it seems, so I would definitely send a
patch.
--
Carlos Llamas
