If an array of references suffices then:

use strict;
use warnings;

my @l = ( "a", "b", "c" );
my @m = map {\$_} grep /a/, @l;
${$m[0]} = "z";

print @l;

[download]

seems to do what you want:

zbc

[download]
DWIM is Perl's answer to Gödel

In reply to Re: modify list through grep by GrandFather
in thread modify list through grep by syntactic

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