Filter multiple empty tags

I would like to avoid showing empty tags (with 0 associated articles). I can make it work with a single tag, it doesn’t work with more than one, I don’t understand which separator I have to use, i’m sure it’s simple:

  {{#get "tags" limit="all" include='count.posts' order='count.posts desc' filter="slug:-first_tag, -second_tag"}}
    {{#foreach tags }}

Try filter="slug:-[first-tag,second-tag]"

well, that was simple, thank you

You’re welcome, glad I could help.