[ic] Filters with UTF-8 body

[David Christensen]

On Mar 12, 2009, at 5:31 AM, Peter wrote:

> On 03/12/2009 03:17 AM, Peter wrote:
>> On 03/12/2009 03:04 AM, Stefan Hornburg wrote:
>>> Peter Ajamian suggested that the following code in Interpolate.pm
>>> causes the problem:
>>>
>>> '_filter'               => qr($T{_filter}\s+($Some)\]($Some)),
>>> my $Some = '[\000-\377]*?';
>>
>> More specifically $Some, $All, $XSome and $XAll will only parse 8 bit
>> characters in the range \000-\377.  Not positive about this, but I  
>> think
>> that changing them to the following will work:
>> my $All = '(?:(?s).*)';
>> my $Some = '(?:(?s).*?)';
>> my $XAll = qr{(?:(?s).*)};
>> my $XSome = qr{(?:(?s).*?)};
>
>
> On further reflection this would probably work just as well and is  
> less
> complex looking:
> my $All = '[.\n]*';
> my $Some = '[.\n]*?';
> my $XAll = qr{[.\n]*};
> my $XSome = qr{[.\n]*?};


Heh, one problem:

$ perl -e 'print "matches!" if "foo" =~ /[.\n]/'
$ perl -e 'print "matches!" if "foo" =~ /(.|[\n])/'
matches!

But agree with the general solution.

Regards,

David
--
David Christensen
End Point Corporation
david at endpoint.com
212-929-6923
http://www.endpoint.com/