SolrQuery::setHighlightRegexPattern Specify the regular expression for fragmenting &reftitle.description; publicSolrQuerySolrQuery::setHighlightRegexPattern stringvalue Specifies the regular expression for fragmenting. This could be used to extract sentences &reftitle.parameters; value The regular expression for fragmenting. This could be used to extract sentences &reftitle.returnvalues; Returns the current SolrQuery object, if the return value is used.