33_readingsGroup.pm: fixed default back to .* if no regex is given for a device (forum: https://forum.fhem.de/index.php/topic,14425.msg519229.html#msg519229)

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33_readingsGroup.pm: fixed default back to .* if no regex is given for a device (forum: https://forum.fhem.de/index.php/topic,14425.msg519229.html#msg519229)

33_readingsGroup.pm: fixed default back to .* if no regex is given for a device (forum: https://forum.fhem.de/index.php/topic,14425.msg519229.html#msg519229)View Changes

Source: 33_readingsGroup.pm: fixed default back to .* if no regex is given for a device (forum: https://forum.fhem.de/index.php/topic,14425.msg519229.html#msg519229)