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2023 Feb 13
2
An interesting chat with ChatGPT
...terature quote, or reference? Maybe it has to do with the fact that in producing correct syntax there is a ground truth - errors just will not run. But I'm not sure. Regardless: it signals that we need a reinvigorated culture of validation. Actually ChatGPT will happily make test data for you. Whisvh. in a way, it judt did ;-) Boris > On 2023-02-13, at 08:37, Duncan Murdoch <murdoch.duncan at gmail.com> wrote: > > I was wondering which anchor would match in the regular expression "(a)|(b)" if both "a" and "b" matches the target string. What...
2023 Feb 13
1
An interesting chat with ChatGPT
I was wondering which anchor would match in the regular expression "(a)|(b)" if both "a" and "b" matches the target string. What appears to happen is that the first match wins, and that's how it is documented in Python, but I was looking for docs on this in R. As far as I can see, the ?regex help page doesn't resolve this. So just for fun, I decided to