UTS#18 'Unicode Regular Expressions' Version 17 Requirement RL1.3 'Subtraction and Intersection' talks of Unicode sets. What is the relevant definition of a 'Unicode set'? Is it a finite set of non-empty strings? Other possibilities that occur to me, depending on context, include sets of codepoints and sets of indecomposable codepoints.
Richard. _______________________________________________ Unicode mailing list [email protected] http://unicode.org/mailman/listinfo/unicode
