Revision 13983: fhem.pl: Do not regexp-check undef in ReadingsNum (Foum #70496)
fhem.pl: Do not regexp-check undef in ReadingsNum (Foum #70496)
Source: Revision 13983: fhem.pl: Do not regexp-check undef in ReadingsNum (Foum #70496) (http://svn.fhem.de/trac/changeset/13983/trunk)