Using batch script to import a registry tree (winXP)

I've backed up the registry tree containing the disk cleanup paramet开发者_JAVA百科ers ([HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches]), and I want to be able to restore that registry tree via a batch script.

Can it be done in this manner?

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reg import http://technet.microsoft.com/en-us/library/cc742021(WS.10).aspx