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| author | Karl Williamson <khw@cpan.org> | 2015-05-07 13:00:00 -0600 |
|---|---|---|
| committer | Karl Williamson <khw@cpan.org> | 2015-05-07 17:32:48 -0600 |
| commit | 74fe8880c4667610a3b0aa9e8167fe1b407dc5c5 (patch) | |
| tree | 232fa9d8a22030db881d3e9259557614be814c08 | |
| parent | da0c31fa675d6f65c10f0b06995808926e429008 (diff) | |
| download | perl-74fe8880c4667610a3b0aa9e8167fe1b407dc5c5.tar.gz | |
perluniintro: Add note
Unicode ranges don't currently work in tr///
| -rw-r--r-- | pod/perluniintro.pod | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/pod/perluniintro.pod b/pod/perluniintro.pod index 7a87874cd3..7ddf77c172 100644 --- a/pod/perluniintro.pod +++ b/pod/perluniintro.pod @@ -638,14 +638,17 @@ character classes that are Unicode-aware. There are dozens of them, see L<perluniprops>. Starting in v5.22, you can use Unicode code points as the end points of -character ranges, and the range will include all Unicode code points -that lie between those end points, inclusive. +regular expression pattern character ranges, and the range will include +all Unicode code points that lie between those end points, inclusive. qr/ [\N{U+03]-\N{U+20}] /x includes the code points C<\N{U+03}>, C<\N{U+04}>, ..., C<\N{U+20}>. +(It is planned to extend this behavior to ranges in C<tr///> in Perl +v5.24.) + =item * String-To-Number Conversions |