<?php $haystack3 = '<span class=\'descr\'>test, test2, test3</span> <span class=\'descr\'>test</span> <span class=\'descr\'>test4 test5</span>'; preg_match_all('#^<span class=\'descr\'>(.*?)</span>$#m', $haystack3, $matches3); $data3 = explode(',', $matches3[1]); $data3 = array_filter(array_unique(array_map('trim', $data3))); natsort($data3); echo '<b>' . join(', ' , $data3 ) . '</b>'; echo "<br>\n"; echo '<font color="blue">' . '<b>' . count( $data3 ) . '</b>' . '</font>' . " tags were found." . '<br>'; ?>
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