+matches at least one character from the set below:
А-Яone character from А (104010) to Я (107110) (case sensitive)
а-яone character from а (107210) to я (110310) (case sensitive)
Ёthe literal Ё (102510 / 20018 / 40116) (case sensitive)
ёthe literal ё (110510 / 21218 / 45116) (case sensitive)
the literal (3210 / 408 / 2016)
.the literal . (4610 / 568 / 2E16)
-the literal - (4510 / 558 / 2D16)