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author | Nicholas Clark <nick@ccl4.org> | 2002-04-06 01:21:17 +0100 |
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committer | Jarkko Hietaniemi <jhi@iki.fi> | 2002-04-06 15:47:52 +0000 |
commit | 19692e8d256164f96817d6df6ecee26c3cda4ae9 (patch) | |
tree | 6ff4d53f478a079339f72080bb79e1ada434b4de /pod/perlunicode.pod | |
parent | ef3337d48bf32551564ac40d2bbaf9452e4e918f (diff) | |
download | perl-19692e8d256164f96817d6df6ecee26c3cda4ae9.tar.gz |
Re: the dirty half dozen (Re: perl@15662)
Message-ID: <20020405232117.GE323@Bagpuss.unfortu.net>
(with the last one reversed)
p4raw-id: //depot/perl@15757
Diffstat (limited to 'pod/perlunicode.pod')
-rw-r--r-- | pod/perlunicode.pod | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/pod/perlunicode.pod b/pod/perlunicode.pod index a5daaf5a94..ad3637f567 100644 --- a/pod/perlunicode.pod +++ b/pod/perlunicode.pod @@ -137,19 +137,6 @@ This works for all characters that have names. =item * -If Unicode is used in hash keys, there is a subtle effect on the hashes. -The hash becomes "Unicode-sticky" so that keys retrieved from the hash -(either by %hash, each %hash, or keys %hash) will be in Unicode, not -in bytes, even when the keys were bytes went they "went in". This -"stickiness" persists unless the hash is completely emptied, either by -using delete() or clearing the with undef() or assigning an empty list -to the hash. Most of the time this difference is negligible, but -there are few places where it matters: for example the regular -expression character classes like C<\w> behave differently for -bytes and characters. - -=item * - If an appropriate L<encoding> is specified, identifiers within the Perl script may contain Unicode alphanumeric characters, including ideographs. (You are currently on your own when it comes to using the |