Able to use regex named groups

[tomardern]

Great package - I've been looking for something like this for a while.

Would be good to be able to pull out the regex into a variable, and then use that, eg:

components/test-component/
-> TestComponent.vue
-> TestComponent.spec.ts
-> TestComponent.css

The rule could utilise regex named groups to enforce the name of the directory matches that of the file (and for my case, using a pipe operator to change the casing)

components/?<dirname>.*):
  .vue: ($dirname | PascalCase) | exists:1
  .spec.ts: ($dirname | PascalCase) | exists:1
   .css: ($dirname | PascalCase) | exists:1

Thanks