Unless I'm missing something - it doesn't have to be an overloaded obj or a symbolic ref. It could be just a non-explicit (DWIM) deref. 
use strict;
use warnings;
use Data::Dumper;

my $user = [ 'foo','bar' ];
push( @$user,'baz');
print Dumper $user;

[download]

grep
1)Gain XP 2)??? 3)Profit

In reply to Re^2: any idea how push (@$user,"$ent_date\t$message\t$firewall\t$service"); by grep
in thread any idea how push (@$user,"$ent_date\t$message\t$firewall\t$service"); by rulesofgames

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