public void setUseSAXPptxExtractor(boolean useSAXPptxExtractor) {
        this.useSAXPptxExtractor = useSAXPptxExtractor;
    }
Use the experimental SAX-based streaming DOCX parser?
If set to <code>false</code>, the classic parser will be used; if <code>true</code>,
the new experimental parser will be used.
<p/>
Default: <code>false</code> (classic DOM parser)

@param useSAXPptxExtractor
tika-parsers/tika-parsers-standard/tika-parsers-standard-modules/tika-parser-microsoft-module/src/main/java/org/apache/tika/parser/microsoft/OfficeParserConfig.java