"...what you are intending to show..."

Good question. Perhaps the Roussillon i had last night wasn't so inspiring as i hoped.

Presumably i meant something like this:

#!/usr/bin/env perl

use strict;
use warnings;
use Data::Dump;

my @x = ( 1 .. 2 );
my @y = ( 3 .. 4 );

dd \@x;
dd \@y;

my @result =  map { $_ } ( @x, @y );

dd \@result;

dd \@x;
dd \@y;

__END__

karls-mac-mini:monks karl$ ./1nickt.pl
[1, 2]
[3, 4]
[1 .. 4]
[1, 2]
[3, 4]

[download]

The source arrays are intact and no need to deref here.

If this is helpful to the OP or good is another question ;-)

Best regards, Karl

«The Crux of the Biscuit is the Apostrophe»

perl -MCrypt::CBC -E 'say Crypt::CBC->new(-key=>'kgb',-cipher=>"Blowfish")->decrypt_hex($ENV{KARL});'Help

In reply to Re^4: How can increase number sequence in a variable by karlgoethebier
in thread How can increase number sequence in a variable by yyy

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