Match First Sequence in Regular Expression?
Alex Martelli
aleax at mail.comcast.net
Thu Jan 26 11:06:47 EST 2006
Christoph Conrad <nospam at spamgourmet.com> wrote:
> Hello Roger,
>
> > since the length of the first sequence of the letter 'a' is 2. Yours
> > accepts it, right?
>
> Yes, i misunderstood your requirements. So it must be modified
> essentially to that what Tim Chase wrote:
>
> m = re.search('^[^a]*a{3}b', 'xyz123aabbaaab')
...but that rejects 'aazaaab' which should apparently be accepted.
Alex
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