Batch command to find java version

Hi
I need to get the version of java runtime env on a machine using command prompt (more specifically in a batch file). java -version at command prompt gives me the version and other stuff. But has anyone written a batch file that extracts values like 1.3.1 or 1.4.0 by executing a batch command??
Any suggestions woul dbe helpful
Thanks
VP

Here's my thoughtsjava -version 2>tmp.txt //pipe version to file
find "java version" tmp.txt|find "java version">tmp2.txt //just get info
del tmp.txt
for /f %i in (tmp2.txt) do @set version=%i // set a variable
del tmp2.txt
set version=%version:~10,5% // you get offsets
@echo %version%You will need to debug this.
P.S. IS this Java Programming?

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