You could just do:
Code:
on @*:deop:#: {
  if ($nick != $me && $address($nick,2) != [color:red]some_address_in_#2_mask_format[/color] && $address($nick,2) != [color:red]some_other_address[/color]) {
    [color:blue]; Insert re-op and deop code here.[/color]
  }
}

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