98_help.pm: better regex handling

git-svn-id: https://svn.fhem.de/fhem/trunk@24897 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
betateilchen 2021-08-30 16:30:28 +00:00
parent d8ac681e86
commit f67adcbe72