Maxim Nikitenko

regx = re.compile(r"""_\((['"])((?:(?!\1).)+)\1\)""")

$str = '"thumb":"http:\/\/cs510320.vk.me\/u30156798\/video\/l_3c803d1c.jpg"';
preg_match('/"(?P<key>)\w+":"(?P<val>.+)"/', $str, $mat);
echo str_replace("\/", "/", $mat['val']);

$arr = array(array('id' => 1,  'year' => 2013, 'name' =>  "Александр"),
 array('id' =>2, 'year' => 2013, 'name' =>  "Сергей"),
 array('id' => 3, 'year' => 2012, 'name' =>  "Никита"),
 array('id' => 4, 'year' => 2012, 'name' =>  "Володя"));

function group_by_year($arr) {
    $newarr = array();
    foreach($arr as $val) {
        if (isset($newarr[$val['year']])) {
            $index = 0;
            while (1) {
                if (!isset($newarr[$val['year']]['name'.$index]))
                    $newarr[$val['year']]['name'.$index] = $val['name'];
                    break;
                $index++;
            }
        }
        else {
            $newarr[$val['year']] = $val;
            unset($newarr[$val['year']]['year']);
        }
    }
    return $newarr;
}

print_r(group_by_year($arr));

find ./ -type f -iname "*.php" | xargs -I {} bash -c "iconv -f utf-8 -t utf-16 {} &>/dev/null || echo {}" > utf8_fail