/usr/share/php/PicoFeed/Rules/awkwardzombie.com.php is in php-picofeed 0.1.18-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11  | <?php
return array(
    'grabber' => array(
        '%/index.php.*comic=.*%' => array(
            'test_url' => 'http://www.awkwardzombie.com/index.php?comic=041315',
            'body' => array('//*[@id="comic"]/img'),
            'strip' => array(),
        ),
    ),
);
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