Thanks. Finally it works using <charFilter class="solr.PatternReplaceCharFilterFactory" pattern="(\()" replacement="" replace="all"/>
I wonder what is the reason for that, and what is the difference between the filter and the charFilter? -- View this message in context: http://lucene.472066.n3.nabble.com/Solr-Remove-specific-punctuation-marks-tp4009795p4009918.html Sent from the Solr - User mailing list archive at Nabble.com.