Redis input wildcard key seems not working

[KurtLiu]

My logstash config file is simple and looks like the below.

input {
redis {
host => "localhost"
port => "6379"
key => "*hdb*"
data_type => "list"
}
}

output {
elasticsearch {
hosts => ["localhost:9200"]
index => "%{key}-%{+YYYY.MM.dd}"
}
}

But it cannot work. It seems wildcard key cannot be supported by redis input plugin?

[warkolm (Mark Walkom)]

I believe you can only input a single key there.

[KurtLiu]

Thanks. Is there any way to add pattern match to the keys?

Otherwise I have to list all the single keys and it is cumbersome