If $self->{ACLS} is a hashref, then one way to correct this is to return the hashref directly and cast it into a hash in your loop declaration: 

sub acls {
    my $self = shift;
    # my %acls = \$self->{ACLS} # $self->{ACLS} is a hashref
    # return %acls;
    return $self->{ACLS};
}

foreach(keys %{$mod->acls}) {
    # code in here
}

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You must make sure to include the extra braces around $mod->acls or it will try to interpret %$mod before $mod->acls. Hope this helps!

In reply to Re: Hashes as return values by thedoe
in thread Hashes as return values by dirtdart

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