+matches at least one character from the set below:
\da Unicode decimal digit
\wa Unicode word character
\,the literal , (4410 / 548 / 2C16)
\.the literal . (4610 / 568 / 2E16)
\-the literal - (4510 / 558 / 2D16)
\(the literal ( (4010 / 508 / 2816)
\)the literal ) (4110 / 518 / 2916)
\№the literal № (847010 / 204268 / 211616)
\sa Unicode whitespace character
\:the literal : (5810 / 728 / 3A16)