Since there hasn't yet been a solution posted using lookarounds, here is one:

use strict;
use warnings;

use Test::More tests => 1;

my $have = '0x388c818ca8b9251b393131c08a736a67ccb19297';
my $want = '0x388c ... b19297';

$have =~ s/(?<=^.{6}).*(?=.{6}$)/ ... /;
is $have, $want;

[download]

Note that I probably would not do this in production and would instead use a substr-based approach.

🦛

In reply to Re: remove chars with regex by hippo
in thread remove chars with regex by frank1

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