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From: Christian Weisgerber <naddy@mips.inka.de>
Newsgroups: fr.comp.os.unix
Subject: Re: Shell : extraire d'une chaine plusieurs sous-chaines
Date: Wed, 26 Nov 2025 21:29:32 -0000 (UTC)
Message-ID: <slrn10ies9s.o9u.naddy@lorvorc.mips.inka.de>
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On 2025-11-26, Olivier Miakinen <om+news@miakinen.net> wrote:

> while read -r v1 && read -r v2 && read -r v3 && read -r v4 && \
>  read -r junk ; do
>         :
> done <<EOF
> $(echo $string | \
>  perl -pe 's/^([a-z]+)([0-9])([a-z]*)([0-9]+)$/$1\n$2\n$3\n$4/')
> EOF
> echo "v1=$v1 v2=$v2 v3=$v3 v4=$v4"

> Est-ce qu'il y aurait une astuce pour éviter d'avoir besoin de la
> boucle while ?

{ read -r v1 && read -r v2 && read -r v3 && read -r v4; } <<EOF
 $(echo "$string" | \
  perl -pe 's/^([a-z]+)([0-9])([a-z]*)([0-9]+)$/$1\n$2\n$3\n$4/')
EOF

-- 
Christian "naddy" Weisgerber                          naddy@mips.inka.de