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.
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Received on Tue May 27 2014 - 17:19:59 CDT
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