public static $regexes = Array(
        'date' => "^[0-9]{4}[-/][0-9]{1,2}[-/][0-9]{1,2}\$",
        'amount' => "^[-]?[0-9]+\$",
        'number' => "^[-]?[0-9,]+\$",
        'alfanum' => "^[0-9a-zA-Z ,.-_\\s\?\!]+\$",
        'not_empty' => "[a-z0-9A-Z]+",
        'words' => "^[A-Za-z]+[A-Za-z \\s]*\$",
        'phone' => "^[0-9]{10,11}\$",
        'zipcode' => "^[1-9][0-9]{3}[a-zA-Z]{2}\$",
        'plate' => "^([0-9a-zA-Z]{2}[-]){2}[0-9a-zA-Z]{2}\$",
        'price' => "^[0-9.,]*(([.,][-])|([.,][0-9]{2}))?\$",
        '2digitopt' => "^\d+(\,\d{2})?\$",
        '2digitforce' => "^\d+\,\d\d\$",
        'anything' => "^[\d\D]{1,}\$"
    );