| UnicodeRange = Identifier

Lets you specify character ranges using the UNICODE character category acronyms.

For example:

regex LetterCharacter       = [Lu, Ll, Lt, Lm, Lo, Nl];
regex CombiningCharacter    = [Mn, Mc];
regex DecimalDigitCharacter = [Nd];
regex ConnectingCharacter   = [Pc];
regex FormattingCharacter   = [Cf];

See also

Range