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  1. or download this
    $_ //= '' for $user, $rip, $op, $srvrip, $from, $msgid, $msgdate, $msg
+time;
  2. or download this
    $_ = defined ? $_ : '' for $user, $rip, $op, $srvrip, $from, $msgid, $
+msgdate, $msgtime;
  3. or download this
    use constant EMPTY_STRING => q{};
# .....
...
    $_ = EMPTY_STRING      # Alias propagates to foreach list.
        if not defined $_;
}