How can you get the capture names of a
Regex you don't know beforehand ?
It seems not possible from a sole
Captures<'t> struct. You can access captured values by index, so it's perfectly ok for unnamed capture groups. And access by name provided you already know the capture group name.
The only way I found is to get back to the
Regex structure with the
captures_names() method. But if you only have the
Captures<'t> you've got from the
captures() method, it seems impossible. However, this information is found in a
I'm using a function which is only returning a
Captures<'t> struct, but not the original
Any hint welcome