- preg_replace: documentation ( source)
<?php
$value = 'Intel';
$value = preg_replace('<span style="font-size: 8pt">Intel and the Intel logo are trademarks of Intel Corporation in the United States and other countries.<\\/span>/i', '', $value);
$value = preg_replace('<span style="font-size: 8pt">*Other names and brands may be claimed as the property of others.<\\/span>/i', '', $value);
$value = preg_replace('<p><\\/p> <p><span style="font-size: 8pt">* Other names and brands may be claimed as the property of others.<\\/span><\\/p>/i', '', $value);
echo $value;