10-22-2012
Your request is underspecified. Is repetition allowed? The numbers must be integers? What exactly is the interval which the numbers can span? Be precise if the interval includes the endpoints. Does this interval vary with the contents of the file or is it fixed?
Regards,
Alister
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LEARN ABOUT DEBIAN
html::microformats::datatype::interval
HTML::Microformats::Datatype::Interval(3pm) User Contributed Perl Documentation HTML::Microformats::Datatype::Interval(3pm)
NAME
HTML::Microformats::Datatype::Interval - concrete periods of time
SYNOPSIS
my $interval = HTML::Microformats::Datatype::Interval->new($span);
print "$interval
";
DESCRIPTION
Constructors
"$i = HTML::Microformats::Datatype::Interval->new($span)"
Creates a new HTML::Microformats::Datatype::Interval object.
$span is a DateTime::Span object.
"$i = HTML::Microformats::Datatype::Interval->parse($string, $elem, $context)"
Creates a new HTML::Microformats::Datatype::Interval object.
$string is an interval represented in ISO 8601 format, for example: '2010-01-01/P1Y' or '2010-01-01/2011-01-01'. $elem is the
XML::LibXML::Element being parsed. $context is the document context.
This constructor supports a number of experimental microformat interval patterns. e.g.
<div class="interval">
<span class="d">4</span> days starting from
<abbr class="start" title="2010-01-01">2010</abbr>
</div>
Public Methods
"$span = $i->span"
Returns a DateTime::Span object.
"$span = $i->to_string"
Returns an ISO 8601 formatted string representing the interval.
"$d->datatype"
Returns an the RDF datatype URI representing the data type of this literal.
Function
"compare($a, $b)"
Compares intervals $a and $b. Return values are as per 'cmp' (see perlfunc).
This function is not exported by default.
Can also be used as a method:
$a->compare($b);
BUGS
Please report any bugs to <http://rt.cpan.org/>.
SEE ALSO
HTML::Microformats, HTML::Microformats::Datatype, DateTime::Span.
AUTHOR
Toby Inkster <tobyink@cpan.org>.
COPYRIGHT
Copyright 2008-2011 Toby Inkster
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
DISCLAIMER OF WARRANTIES
THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
perl v5.14.2 2011-12-06 HTML::Microformats::Datatype::Interval(3pm)