Chop %date% and %time% into useful tokens

chop_dos_date_time.bat

REM get date from MM/DD/YYYY
SET YEAR=%DATE:~6,4%
SET MONTH=%DATE:~0,2%
SET DAY=%DATE:~3,2%
SET DATENOW=%YEAR%%MONTH%%DAY%

REM get time from hh:mm:ss.ss
SET hh=%TIME:~0,2%
IF %hh% LSS 10 SET hh=0%hh:~1,1%
SET mm=%TIME:~3,2%
SET ss=%TIME:~6,2%
SET TIMENOW=%hh%%mm%%ss%