Contents cache demo

How to define a dynamic route like product-detail-{productName}.html with regexp (for SEO)?

I how can we define a dynamic router (with Express+Nuxt) with regexp?
We can define router in express like this:

app.get( 'REGEXP', function( req, res ) {
.....
} );

How can we integrate this router with nuxt?

_{This question is available on Nuxt.js community (#c1746)}