Filter to match a value against several possiblilities

I have a variable type-value. If it is ‘a’ or ‘b’ I want to get ‘yes’. With just one match I can do it like so [<type-value>match[a]then[yes]], how can I do it when I want to get either ‘a’ or ‘b’ to match?

Try this:

{{{ [[a b]enlist-input[]match<type-value>then[yes]] }}}