- new InputOption('grep', 'G', InputOption::VALUE_REQUIRED, 'Limit to items matching the given pattern (string or regex).'),
- new InputOption('insensitive', 'i', InputOption::VALUE_NONE, 'Case-insensitive search (requires --grep).'),
- new InputOption('invert', 'v', InputOption::VALUE_NONE, 'Inverted search (requires --grep).'),