Well, yes, you are right, I am blushing now. :) Still, that expression literal is "compiled" when the script is loaded, or so [I read](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions). It also says that this could give a performance improvements, although thinking about it now, I guess it will not be much of an improvement (it just moves time of "compiling" the regex to load time instead of runtime).
So I guess there might not be much of an incentive to support this for JS (I could just use the regular construct in a `func re`). Still curious to see if it is possible to support this with Nim FFI, though.