Revision 17507: 90_at.pm: fix regexp warning for perl-5.28 (Forum #91920)
90_at.pm: fix regexp warning for perl-5.28 (Forum: #91920)
Source: Revision 17507: 90_at.pm: fix regexp warning for perl-5.28 (Forum #91920) (http://svn.fhem.de/trac/changeset/17507/trunk)