Issue #2061 has been updated by Yui NARUSE. Status changed from Open to Assigned Assigned to set to Yui NARUSE I agree this. If you can't change regexp or other core things, I can do. You may already know but for others, related documents are: http://www.unicode.org/Public/5.1.0/ucd/UCD.html#Name http://www.unicode.org/Public/5.1.0/ucd/NamesList.html http://www.unicode.org/reports/tr18/#Name_Properties ---------------------------------------- http://redmine.ruby-lang.org/issues/show/2061 ---------------------------------------- http://redmine.ruby-lang.org