Online PHP editor | refs for 4OWhi

<?php $xml = ' <section> <paragraph>new article test</paragraph> <paragraph xmlns:tmp="http://ez.no/namespaces/ezpublish3/temporary/"> <literal>$nbsp: &nbsp; $amp;nbsp: &amp;nbsp: $amp;$nbsp: &amp;&nbsp; </literal> </paragraph> </section>'; $pattern = '(<paragraph[^>]*\>)((?<pre>.*)(?<nb>&nbsp;)(?<post>.*))(<\/paragraph>)'; $newXml = preg_replace( $pattern, '-', $xml ); var_dump( $newXml );