<match value="W\x00o\x00r\x00k\x00b\x00o\x00o\x00k" type="string" offset="1152:4096" />
      </match>
    </magic>
    <glob pattern="*.xls"/>
    <glob pattern="*.xlm"/>
    <glob pattern="*.xla"/>
    <glob pattern="*.xlc"/>
    <glob pattern="*.xlt"/>
    <glob pattern="*.xlw"/>
    <glob pattern="*.xll"/>
    <glob pattern="*.xld"/>
    <sub-class-of type="application/x-tika-msoffice"/>