assertContentType("application/vnd.ms-powerpoint", "extractor/msoffice/test.ppt", "h&oge.ppt");
        assertContentType("application/vnd.ms-powerpoint", "extractor/msoffice/test.ppt", "h?oge.ppt");
        assertContentType("application/vnd.ms-powerpoint", "extractor/msoffice/test.ppt", "******@****.***");
        assertContentType("application/vnd.ms-powerpoint", "extractor/msoffice/test.ppt", "h:oge.ppt");

/**
 * Extracts text content from Microsoft PowerPoint documents.
 */
public class MsPowerPointExtractor extends AbstractExtractor {

    /**
     * Creates a new MsPowerPointExtractor instance.
     */
    public MsPowerPointExtractor() {
        super();
    }

    /**
     * Extracts text from the PowerPoint input stream.
     * @param in The input stream.

application/lotus-123          wks              # Lotus 123
application/mac-binhex40       hqx              # Macintosh binhexed archives
application/mspowerpoint       ppt              # Microsoft Powerpoint
application/msword             doc              # Microsoft Word
application/octet-stream       bin exe ani      # Binary File
application/oda                oda

        extractorFactory.addExtractor("application/msword", tikaExtractor);
        extractorFactory.addExtractor("application/vnd.ms-excel", tikaExtractor);
        extractorFactory.addExtractor("application/vnd.ms-powerpoint", tikaExtractor);
        extractorFactory.addExtractor("application/vnd.visio", tikaExtractor);
        extractorFactory.addExtractor("application/pdf", pdfExtractor);

						<option value="excel" <c:if test="${as.filetype.contains('excel')}">selected</c:if>><la:message
								key="labels.advance_search_filetype_excel"
							/></option>
						<option value="powerpoint" <c:if test="${as.filetype.contains('powerpoint')}">selected</c:if>><la:message
								key="labels.advance_search_filetype_powerpoint"
							/></option>
					</select>
				</div>
			</div>
			<div class="mb-3 row">

            fail("Expected exception for invalid PowerPoint document");
        } catch (final ExtractException e) {
            // ExtractException with improved message
            assertTrue("Error message should contain context about PowerPoint document or extraction",
                    e.getMessage().contains("PowerPoint") || e.getMessage().contains("extract"));
        } catch (final RuntimeException e) {

			<arg>"mimetype"</arg>
			<arg>"application/vnd.ms-excel.workspace.4"</arg>
		</postConstruct>
		<postConstruct name="addCondition">
			<arg>"mimetype"</arg>
			<arg>"application/vnd.ms-powerpoint"
			</arg>
		</postConstruct>
		<postConstruct name="addCondition">
			<arg>"mimetype"</arg>
			<arg>"application/rtf"</arg>
		</postConstruct>
		<postConstruct name="register"></postConstruct>
	</component>

application/lotus-123          wks              # Lotus 123
application/mac-binhex40       hqx              # Macintosh binhexed archives
application/mspowerpoint       ppt              # Microsoft Powerpoint
application/msword             doc              # Microsoft Word
application/octet-stream       bin exe ani      # Binary File
application/oda                oda

        assertEquals("1", extractData.getValues("meta:word-count")[0]);
        assertEquals("たぐ|さぶたいとる", String.join("|", extractData.getValues("dc:subject")));
        assertEquals("Microsoft PowerPoint", extractData.getValues("extended-properties:Application")[0]);
        assertEquals("sugaya", extractData.getValues("meta:last-author")[0]);
        assertEquals("太郎", extractData.getValues("dc:creator")[0]);

				"application/vnd.ms-playready.initiator+xml",
				"application/vnd.ms-powerpoint",
				"application/vnd.ms-powerpoint.addin.macroenabled.12",
				"application/vnd.ms-powerpoint.presentation.macroenabled.12",
				"application/vnd.ms-powerpoint.slide.macroenabled.12",
				"application/vnd.ms-powerpoint.slideshow.macroenabled.12",
				"application/vnd.ms-powerpoint.template.macroenabled.12",
				"application/vnd.ms-project",