I suspect he’d be like Adrian Carton de Wiart VC ([1]; wounded 9 times during WW1, lost an eye, hand, part of an ear but “Frankly, I had enjoyed the war…” and was involved in the WW2 Norwegian campaign on his 60th birthday) and make no comment whatsoever other than how it was a great adventure.
https://en.wikipedia.org/wiki/Adrian_Carton_de_Wiart