Man pages matching name extutils::cppguess in section 3pm:

ExtUtils::CppGuess.3pm.en	debian 10 / libextutils-cppguess-perl
ExtUtils::CppGuess.3pm.en	debian 11 / libextutils-cppguess-perl
ExtUtils::CppGuess.3pm.en	debian 12 / libextutils-cppguess-perl