1 USING: unicode.syntax ;
4 CATEGORY: blank Zs Zl Zp \r\n ;
7 CATEGORY: Letter Lu Ll Lt Lm Lo ;
8 CATEGORY: digit Nd Nl No ;
9 CATEGORY-NOT: printable Cc Cf Cs Co Cn ;
10 CATEGORY: alpha Lu Ll Lt Lm Lo Nd Nl No ;
11 CATEGORY: control Cc ;
12 CATEGORY-NOT: uncased Lu Ll Lt Lm Mn Me ;
13 CATEGORY-NOT: character Cn ;