$re = '/<td class="result_text"> <a href="\/title\/tt([0-9]+)\/\?ref_=[a-zA-Z0-9_]+" >((?:(?!<\/a>).)*?)<\/a>/';
$str = '
<tr class="findResult odd"> <td class="primary_photo"> <a href="/title/tt4158110/?ref_=fn_al_tt_1" ><img src="http://ia.media-imdb.com/images/M/MV5BMTg3OTQ2NzAzN15BMl5BanBnXkFtZTgwMDUyNjY3NTE@._V1_UX32_CR0,0,32,44_AL_.jpg" /></a> </td> <td class="result_text"> <a href="/title/tt4158110/?ref_=fn_al_tt_1" >Mr. Robot</a> (2015) (TV Series) </td> </tr><tr class="findResult even"> <td class="primary_photo"> <a href="/title/tt4730026/?ref_=fn_al_tt_2" ><img src="http://ia.media-imdb.com/images/M/MV5BMjIzOTE2MjIwMl5BMl5BanBnXkFtZTgwMzQ1ODU0NjE@._V1_UY44_CR17,0,32,44_AL_.jpg" /></a> </td> <td class="result_text"> <a href="/title/tt4730026/?ref_=fn_al_tt_2" >eps1.7_wh1ter0se.m4v</a> (2015) (TV Episode) <br/><small>- <a href="/title/tt4158110/?ref_=fn_al_tt_2a" >Mr. Robot</a> (2015) (TV Series) </small> </td> </tr><tr class="findResult odd"> <td class="primary_photo"> <a href="/title/tt4730002/?ref_=fn_al_tt_3" ><img src="http://ia.media-imdb.com/images/M/MV5BNDMyODE0MDcyOV5BMl5BanBnXkFtZTgwMDA4MzgxNjE@._V1_UY44_CR17,0,32,44_AL_.jpg" /></a> </td> <td class="result_text"> <a href="/title/tt4730002/?ref_=fn_al_tt_3" >eps1.2_d3bug.mkv</a> (2015) (TV Episode) <br/><small>- <a href="/title/tt4158110/?ref_=fn_al_tt_3a" >Mr. Robot</a> (2015) (TV Series) </small> </td> </tr><tr class="findResult even"> <td class="primary_photo"> <a href="/title/tt4652838/?ref_=fn_al_tt_4" ><img src="http://ia.media-imdb.com/images/M/MV5BMTY4MDgwMzEwMl5BMl5BanBnXkFtZTgwMzgzMzk5NTE@._V1_UY44_CR17,0,32,44_AL_.jpg" /></a> </td> <td class="result_text"> <a href="/title/tt4652838/?ref_=fn_al_tt_4" >eps1.0_hellofriend.mov</a> (2015) (TV Episode) <br/><small>- <a href="/title/tt4158110/?ref_=fn_al_tt_4a" >Mr. Robot</a> (2015) (TV Series) </small> </td> </tr><tr class="findResult odd"> <td class="primary_photo"> <a href="/title/tt4799588/?ref_=fn_al_tt_5" ><img src="http://ia.media-imdb.com/images/M/MV5BNjAyNzM1NzkzOV5BMl5BanBnXkFtZTgwOTI3MDk1NjE@._V1_UY44_CR17,0,32,44_AL_.jpg" /></a> </td> <td class="result_text"> <a href="/title/tt4799588/?ref_=fn_al_tt_5" >eps1.8_m1rr0r1ng.qt</a> (2015) (TV Episode) <br/><small>- <a href="/title/tt4158110/?ref_=fn_al_tt_5a" >Mr. Robot</a> (2015) (TV Series) </small> </td> </tr><tr class="findResult even"> <td class="primary_photo"> <a href="/title/tt4730012/?ref_=fn_al_tt_6" ><img src="http://ia.media-imdb.com/images/M/MV5BMzQ5NTg5ODQyMV5BMl5BanBnXkFtZTgwNjcxNzMzNjE@._V1_UY44_CR17,0,32,44_AL_.jpg" /></a> </td> <td class="result_text"> <a href="/title/tt4730012/?ref_=fn_al_tt_6" >eps1.4_3xpl0its.wmv</a> (2015) (TV Episode) <br/><small>- <a href="/title/tt4158110/?ref_=fn_al_tt_6a" >Mr. Robot</a> (2015) (TV Series) </small> </td> </tr><tr class="findResult odd"> <td class="primary_photo"> <a href="/title/tt4659980/?ref_=fn_al_tt_7" ><img src="http://ia.media-imdb.com/images/M/MV5BMjA1MjYxNzczM15BMl5BanBnXkFtZTgwMjU4MzgxNjE@._V1_UY44_CR17,0,32,44_AL_.jpg" /></a> </td> <td class="result_text"> <a href="/title/tt4659980/?ref_=fn_al_tt_7" >eps1.3_da3m0ns.mp4</a> (2015) (TV Episode) <br/><small>- <a href="/title/tt4158110/?ref_=fn_al_tt_7a" >Mr. Robot</a> (2015) (TV Series) </small> </td> </tr><tr class="findResult even"> <td class="primary_photo"> <a href="/title/tt4686038/?ref_=fn_al_tt_8" ><img src="http://ia.media-imdb.com/images/M/MV5BMTg0NTkwMTc1NF5BMl5BanBnXkFtZTgwNzY3MzgxNjE@._V1_UY44_CR17,0,32,44_AL_.jpg" /></a> </td> <td class="result_text"> <a href="/title/tt4686038/?ref_=fn_al_tt_8" >eps1.1_ones-and-zer0es.mpeg</a> (2015) (TV Episode) <br/><small>- <a href="/title/tt4158110/?ref_=fn_al_tt_8a" >Mr. Robot</a> (2015) (TV Series) </small> </td> </tr><tr class="findResult odd"> <td class="primary_photo"> <a href="/title/tt4730014/?ref_=fn_al_tt_9" ><img src="http://ia.media-imdb.com/images/M/MV5BMTc2NDc0ODc3MV5BMl5BanBnXkFtZTgwODYxNzMzNjE@._V1_UY44_CR17,0,32,44_AL_.jpg" /></a> </td> <td class="result_text"> <a href="/title/tt4730014/?ref_=fn_al_tt_9" >eps1.5_br4ve-trave1er.asf</a> (2015) (TV Episode) <br/><small>- <a href="/title/tt4158110/?ref_=fn_al_tt_9a" >Mr. Robot</a> (2015) (TV Series) </small> </td> </tr><tr class="findResult even"> <td class="primary_photo"> <a href="/title/tt4652854/?ref_=fn_al_tt_10" ><img src="http://ia.media-imdb.com/images/M/MV5BMzUyMzIxMDY2N15BMl5BanBnXkFtZTgwNTU3MDk1NjE@._V1_UY44_CR17,0,32,44_AL_.jpg" /></a> </td> <td class="result_text"> <a href="/title/tt4652854/?ref_=fn_al_tt_10" >eps1.9_zer0-day.avi</a> (2015) (TV Episode) <br/><small>- <a href="/title/tt4158110/?ref_=fn_al_tt_10a" >Mr. Robot</a> (2015) (TV Series) </small> </td> </tr></table>
<div class="findMoreMatches">';
preg_match($re, $str, $matches, PREG_OFFSET_CAPTURE, 0);
// Print the entire match result
var_dump($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