[CMake] General question about regex

[Steven Truppe]

Thanks alot. My other problem i have no how can i loop over the result,
there are just variables and ${CMAKE_CATCH_COUNT) what command can i use
the iterate over the result ??


best regrads!

On 04.06.19 19:22, Kyle Edwards wrote:
> On Tue, 2019-06-04 at 19:19 +0200, Steven Truppe wrote:
>> I found the solution:
>>      get_cmake_property(_vars VARIABLES)
>>      foreach(_var ${_vars})
>>          string(TOUPPER ${lib} lib_upper)
>>          if(_var MATCHES "^WITH_LIB_${lib_upper}_EXAMPLE_([A-Za-
>> z]+)$")
>> 	        message(STATUS "Number of examples found:
>> ${CMAKE_MATCH_COUNT}")
>>          	message(STATUS "Number 1 found: ${CMAKE_MATCH_0}")
>>          endif()
>>      endforeach()
>> Now i've two problem - the CMAKE_MATCH_0 contains the hole string and
>> not only the part the is in the (), i need only the part from the ()
>> - is there another command i can use for this ?
> CMAKE_MATCH_1
>
> Kyle
>