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| author | Brad King <brad.king@kitware.com> | 2015-09-14 14:37:59 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2015-09-14 14:37:59 (GMT) |
| commit | 3809150a3895c5e15793a6801ca1bd0eb1ee61b1 (patch) | |
| tree | 2b9b067fc9a39ef96b31618e03cc29cfdcd3fc0b /Help/command | |
| parent | 5f2c47c44c984e58887ac8c62f6319f75128cb13 (diff) | |
| download | CMake-3809150a3895c5e15793a6801ca1bd0eb1ee61b1.zip CMake-3809150a3895c5e15793a6801ca1bd0eb1ee61b1.tar.gz CMake-3809150a3895c5e15793a6801ca1bd0eb1ee61b1.tar.bz2 | |
Help: Document string(REGEX) input concatentation (#15742)
These commands concatenate all their input before matching. Document
this behavior.
Diffstat (limited to 'Help/command')
| -rw-r--r-- | Help/command/string.rst | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Help/command/string.rst b/Help/command/string.rst index 4d6c0d0..0361c74 100644 --- a/Help/command/string.rst +++ b/Help/command/string.rst @@ -46,6 +46,7 @@ REGEX MATCH <output variable> <input> [<input>...]) Match the regular expression once and store the match in the output variable. +All ``<input>`` arguments are concatenated before matching. REGEX MATCHALL """""""""""""" @@ -57,6 +58,7 @@ REGEX MATCHALL Match the regular expression as many times as possible and store the matches in the output variable as a list. +All ``<input>`` arguments are concatenated before matching. REGEX REPLACE """"""""""""" @@ -69,6 +71,7 @@ REGEX REPLACE Match the regular expression as many times as possible and substitute the replacement expression for the match in the output. +All ``<input>`` arguments are concatenated before matching. The replace expression may refer to paren-delimited subexpressions of the match using ``\1``, ``\2``, ..., ``\9``. Note that two backslashes (``\\1``) |