--- On Wed, 11/3/10, MRAB <[email protected]> wrote:
> From: MRAB <[email protected]>
> Subject: Re: Must be a bug in the re module [was: Why this result with the re
> module]
> To: [email protected]
> Date: Wednesday, November 3, 2010, 8:02 AM
> On 03/11/2010 03:42, Yingjie Lan
> wrote:
> Therefore the outer (first) group is always an empty string
> and the
> inner (second) group is the same as the previous example
> (the last
> capture or '' if no capture).
Now I am confused also:
If the outer group \1 is empty, how could the inner
group \2 actually have something?
Yingjie
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