cmake string(ALPHABET) examples

catchorg/Catch2 extras/CatchShardTestsImpl.cmake :39 

"string(RANDOM LENGTH 8 ALPHABET \"0123456789abcdef\" rng_seed)\n"

analogdevicesinc/libiio cmake/CheckCaseSensitiveFileSystem.cmake :13 

string(RANDOM LENGTH 6 ALPHABET abcdefghijklmnopqrstuvwxyz TMP_FILE_L)

opencv/opencv cmake/OpenCVUtils.cmake :1015 

string(RANDOM LENGTH ${status_placeholder_length} ALPHABET " " status_placeholder)

opencv/opencv samples/semihosting/include/CMakeLists.txt :8 

string(RANDOM LENGTH 8 ALPHABET 0123456789abcdf RANDOM_SEED 314 number)

opencv/opencv samples/semihosting/include/CMakeLists.txt :12 

string(RANDOM LENGTH 8 ALPHABET 0123456789abcdf number)