CMAKE_MATCH_<n> | |
--------------- | |
.. versionadded:: 3.9 | |
Capture group ``<n>`` matched by the last regular expression, for groups | |
0 through 9. Group 0 is the entire match. Groups 1 through 9 are the | |
subexpressions captured by ``()`` syntax. | |
When a regular expression match is used, CMake fills in ``CMAKE_MATCH_<n>`` | |
variables with the match contents. The :variable:`CMAKE_MATCH_COUNT` | |
variable holds the number of match expressions when these are filled. |