Dňa 28. februára 2024 18:07:47 UTC používateľ Ian Z via Exim-users
<exim-users@lists.exim.org> napísal:
>I have no real solution, but as tricky as it seems to be, I think a
>new built-in expansion operator to uniquify a list would be a good
>thing.
I found solution (workaround) -- move $value outside of inlist:
INLIST = inlist{$item}{<,$value}
APPEND = ${if def:value {, $item}{$item}}
${reduce {<, item1, item2, item1, item2, item3}\
{}\
{$value${if INLIST {}{APPEND}}}\
}
My test shows that it works, but i am not sure if some problem
is not hidden in it. Comments please?
regards
--
Slavko
https://www.slavino.sk/
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