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C:\>perl -e "print ( ( -95.3009707988281 + -95.1877600585938 ) / 2 . \ +"\n\" )" -95.244365428711
$ perl -e 'print ( ( -95.3009707988281 + -95.1877600585938 ) / 2 . "\n +" )' -95.2443654287109