Re: playing with IFS

Ray Andrews <[email protected]> Mon, 13 Apr 2026 06:46:43 -0700
Newsgroups gmane.comp.shells.zsh.user
Message-ID <[email protected]>

On 2026-04-12 19:46, dana wrote:
> On Sun 12 Apr 2026, at 20:37, Ray Andrews wrote:
>> [ "$nospaces" ] && _execute_output=( ${(f)"$( sed -r
>> 's/(\x1b\[K[:-]\x1b\[m\x1b\[K)[[:space:]]*/\1 /g' <<<
>> ${(F)_execute_output} )"} )
>>
>> Yup, it throws an error alright.  This is rather better:
>>
>> [ "$nospaces" ] && _execute_output=( ${(f)"$( sed -r
>> 's/(\x1b\[K[:-]\x1b\[m\x1b\[K)[[:space:]]*/\1 /g' <<<
>> ${(F)_execute_output} )"} )
> i don't see the difference
Interesting ... that's not what I posted, yet that looks like a 
quotation.  I posted this:

BTW, here's the actual thing:

[ "$nospaces" ] && _execute_output=( ${{f}"$( sed -r 
's/(\x1b\[K[:-]\x1b\[m\x1b\[K)[[:space:]]*/\1 /g' <<< 
${(F)_execute_output} )"} )

Yup, it throws an error alright.  This is rather better:

[ "$nospaces" ] && _execute_output=( ${(f)"$( sed -r 
's/(\x1b\[K[:-]\x1b\[m\x1b\[K)[[:space:]]*/\1 /g' <<< 
${(F)_execute_output} )"} )

> untested but something like
>
>    () {
>      local -a match mbegin mend
>      _execute_output=( ${_execute_output//(#b)($'\e[K'[:-]$'\e[m\e[K')[[:space:]]#/${match[1]} } )
>    }
Will try, tx.
> dana
>