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#!/usr/bin/env perl
use strict;
=head1 DESCRIPTION
Pandoc filter to convert all regular text to uppercase.
Code, link URLs, etc. are not affected.
=cut
use Pandoc::Filter;
use Pandoc::Elements qw(Str);
pandoc_filter Str => sub {
return Str(uc $_->content);
# alternatively to modify in-place (comment out previous line to enable)
$_->content(uc($_->content));
return
};
=head1 SYNOPSIS
pandoc --filter caps.pl -o output.html < input.md
=head1 SEE ALSO
This is a port of
L<caps.py|https://github.com/jgm/pandocfilters/blob/master/examples/caps.py>
from Python to Perl with L<Pandoc::Elements> and L<Pandoc::Filter>.
=cut
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