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| author | Karl Williamson <khw@cpan.org> | 2018-08-04 13:09:43 -0600 |
|---|---|---|
| committer | Karl Williamson <khw@cpan.org> | 2018-08-05 05:52:48 -0600 |
| commit | 5acbde073bb4c469794b2305bd662d7ca4f95379 (patch) | |
| tree | 38ba05854629b0c8f1ce2b9c44ca84084928ab19 /pod/perlunicode.pod | |
| parent | 54725a529f3dae0c9d1e9484e165cd51c91c72dc (diff) | |
| download | perl-5acbde073bb4c469794b2305bd662d7ca4f95379.tar.gz | |
perlunicode: Clarifiy user-defined props
Diffstat (limited to 'pod/perlunicode.pod')
| -rw-r--r-- | pod/perlunicode.pod | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pod/perlunicode.pod b/pod/perlunicode.pod index 9c9111dce0..a7f87a1ae6 100644 --- a/pod/perlunicode.pod +++ b/pod/perlunicode.pod @@ -1063,7 +1063,7 @@ C<&utf8::Any> must be the last line in the definition. Intersection is used generally for getting the common characters matched by two (or more) classes. It's important to remember not to use C<"&"> for the first set; that would be intersecting with nothing, resulting in an -empty set. +empty set. (Similarly using C<"-"> for the first set does nothing). Unlike non-user-defined C<\p{}> property matches, no warning is ever generated if these properties are matched against a non-Unicode code |