Chris Angelico wrote:
> On Wed, Jul 2, 2014 at 1:29 AM, Peter Otten <__pete...@web.de> wrote:
>> Easy, just write a regular expression to parse regular expressions ;)
> Hmm, is that even possible? AIUI you can't make a regex that correctly
> parses nested tokens, and named groups can definitely be nested.
Hmm, it was a joke.
For a limited number of nestings you should be able to cook something up; I
think Python allows up to 100 groups, so there is an upper limit of nesting
levels. You might need a regex implementation that allows more than 100
groups to parse your regex-parsing regex though...