cmake unofficial-pcre examples

meganz/MEGAcmd build/cmake/modules/megacmd_libraries.cmake :5 

find_package(unofficial-pcre REQUIRED)

sist2app/sist2 third-party/libscan/CMakeLists.txt :99 

find_package(unofficial-pcre CONFIG REQUIRED)

tmp64/BugfixedHL-Rebased CMakeLists.txt :344 

find_package( unofficial-pcre CONFIG REQUIRED )