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--- pyparsing.orig	2008-04-08 09:31:16.515625000 -0600
+++ pyparsing.py	2008-04-08 09:26:36.656250000 -0600
@@ -82,6 +82,9 @@
     __MAX_INT__ = sys.maxint
     __BASE_STRING__ = basestring

+# Global used for recording furthest parse:
+LastParseLoc = 0
+
 def _ustr(obj):
     """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
        str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
@@ -826,6 +829,7 @@

     #~ @profile
     def _parseNoCache( self, instring, loc, doActions=True, callPreParse=True ):
+        global LastParseLoc
         debugging = ( self.debug ) #and doActions )

         if debugging or self.failAction:
@@ -866,6 +870,8 @@
         tokens = self.postParse( instring, loc, tokens )

         retTokens = ParseResults( tokens, self.resultsName, asList=self.saveAsList, modal=self.modalResults )
+        if loc > LastParseLoc:
+            LastParseLoc = loc
         if self.parseAction and (doActions or self.callDuringTry):
             if debugging:
                 try:
@@ -923,7 +929,9 @@
     # argument cache for optimizing repeated calls when backtracking through recursive expressions
     _exprArgCache = {}
     def resetCache():
+        global LastParseLoc
         ParserElement._exprArgCache.clear()
+        LastParseLoc = 0
     resetCache = staticmethod(resetCache)

     _packratEnabled = False