Tell me, please, what's wrong with simply using:
for my $i (keys %online_users) {
    if (policy_is_expired($i)) {
        logoff_user($i);
    }
}

[download]
Or just continuing to use $_?

Implanting a work-around is just adding unneeded code.

In reply to Re: passing $_ to my function by nutshell
in thread passing $_ to my function by arc_of_descent

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