Revision 20460: fhem.pl/10_MQTT2_DEVICE.pm: fix json detection (Forum #104956)
fhem.pl/10_MQTT2_DEVICE.pm: fix json detection (Forum: #104956)
Source: Revision 20460: fhem.pl/10_MQTT2_DEVICE.pm: fix json detection (Forum #104956) (http://svn.fhem.de/trac/changeset/20460/trunk)