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Postings from November 2010
On Mon, Nov 29, 2010 at 11:22:20AM -0700, karl williamson wrote:
> Dr.Ruud wrote:
>> On 2010-11-29 03:18, karl williamson wrote:
>>
>>> I think that a utf8 regex pattern with the /d modifier should have
>>> unicode semantics. But I'm open to contrary opinions.
>>>
>>> I had always assumed that it should, but it doesn't currently.
>>
>> How to define "a utf8 regex pattern"?
>>
>> Will /\d$re/ be a "utf8 regex pattern" if $re has the utf8-flag on,
>> even if it only contains code points <= 255?
>>
>
> Yes.
So, this will be fixed?
my $e = "\xE8";
my $re = "\N{WHITE SMILING FACE}";
say $e =~ /[\w$re]/ ? "Match" : "No match";
say $e =~ /\w|$re/ ? "Match" : "No match";
__END__
Match
No match
In blead I get 'No match' twice, which, while consistent, surprises me.
Abigail
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