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it does undesirable things like not report multiple separators and skip separators that show up at the beginning of the string. We prefer the more rigorous approach of interpreting something like ",," as three empty strings rather than nothing at all which is what StringTokenizer would report. git-svn-id: https://samskivert.googlecode.com/svn/trunk@567 6335cc39-0255-0410-8fd6-9bcaacd3b74c