Syntax for checking if an element exists in a list

["Stéphane" via Digitalmars-d-learn]

On Thursday, 5 February 2015 at 12:35:03 UTC, Tobias Pankrath 
wrote:
> import std.algorithm;
>
>         if(options[1].canFind("foo", "bar", "baz"))

  This looks quite OK. Thank you, I did not know about that 
possibility.