Kodi advancesettings.xml

<advancedsettings version="1.0">
    <video>
        <excludefromscan>
            <regexp>.+\.(DAT|dat|Dat)</regexp>
        </excludefromscan>
        <excludefromlisting>
            <regexp>.+\.(DAT|dat|Dat)</regexp>
        </excludefromlisting>
    </video>
</advancedsettings>