$re = '/(\S+)(\/[\w-]+\/[\w-]+\/videos\/[\d-]+\/\w+\.ts)/';
$str = '/share/CACHEDEV1_DATA/.qpkg/SolinkConnect/data/vms/1eq0U31IYNNWUOss/3ddf9e2c-46f6-40a0-e010-272d1a058369/videos/2016-1-9/1452345673000_15246.ts';
preg_match_all($re, $str, $matches, PREG_SET_ORDER, 0);
// Print the entire match result
var_dump($matches);
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for PHP, please visit: http://php.net/manual/en/ref.pcre.php