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<?php $xml = ' <section> <paragraph>new article test</paragraph> <paragraph xmlns:tmp="http://ez.no/namespaces/ezpublish3/temporary/"> <literal>$nbsp: &amp;nbsp; $amp;nbsp: &amp;amp;nbsp: $amp;$nbsp: &amp;amp;&amp;nbsp; </literal> </paragraph> </section>'; $pattern = '(<paragraph[^>]*\>)((?<pre>.*)(?<nb>&amp;nbsp;)(?<post>.*))(<\/paragraph>)'; $newXml = preg_replace( $pattern, '-', $xml ); var_dump( $newXml );
Output for git.master, git.master_jit, rfc.property-hooks
Warning: preg_replace(): Unknown modifier '(' in /in/4OWhi on line 15 NULL

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