Updated dns_servercow.sh to support txt records with multiple entries. This supports wildcard certificates that require txt records with the same name and different contents.
Updated dns_servercow.sh to support txt records with multiple entries. This supports wildcard certificates that require txt records with the same name and different contents.
Corrects issue #3285.
The '?' character after a group is not supported in POSIX Basic Regular Expressions. Replacing it with '\{0,1\}' retains the same functionality and also works on non-GNU systems.