help with a regex please

[Joshua Root]

On 2022-6-20 06:34 , Ken Cunningham wrote:
> to fix the universal build of some ports, eg jemalloc, I would like to 
> strip out the host bits from these text strings, eg convert this:
> 
> echo "--prefix=/opt/local --with-jemalloc-prefix= 
> --host=aarch64-apple-darwin21.5.0 host_alias=aarch64-apple-darwin21.5.0 
> CC=/usr/bin/clang”
> 
> to this:
> 
> echo "--prefix=/opt/local --with-jemalloc-prefix= CC=/usr/bin/clang”
> 
> however, my regex-fu is not strong.
> 
> Anyone know the secret reinplace regex that might do that?
> 
> thx

Why not just not add it in the first place?

- Josh