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Date: Tue, 16 Jul 2013 15:48:23 +0530 Subject: Re: help on python regular expression named group From: Mohan L To: Joshua Landau Content-Type: multipart/alternative; boundary=047d7b10cf290f050d04e19e4c2e X-Mailman-Approved-At: Tue, 16 Jul 2013 14:48:50 +0200 Cc: python-list X-BeenThere: python-list@python.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: General discussion list for the Python programming language List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Newsgroups: comp.lang.python Message-ID: Lines: 143 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1373978931 news.xs4all.nl 15897 [2001:888:2000:d::a6]:49171 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:50744 --047d7b10cf290f050d04e19e4c2e Content-Type: text/plain; charset=ISO-8859-1 On Tue, Jul 16, 2013 at 2:12 PM, Joshua Landau wrote: > On 16 July 2013 07:55, Mohan L wrote: > > > > Dear All, > > > > Here is my script : > > > > #!/usr/bin/python > > import re > > > > # A string. > > logs = "date=2012-11-28 time=21:14:59" > > > > # Match with named groups. > > m = > > > re.match("(?P(date=(?P[^\s]+))\s+(time=(?P[^\s]+)))", > > logs) > > > > # print > > print m.groupdict() > > > > Output: > > ======== > > > > {'date': '2012-11-28', 'datetime': 'date=2012-11-28 time=21:14:59', > 'time': > > '21:14:59'} > > > > > > Required output : > > ================== > > > > {'date': '2012-11-28', 'datetime': '2012-11-28 21:14:59', 'time': > > '21:14:59'} > > > > need help to correct the below regex > > > > (?P(date=(?P[^\s]+))\s+(time=(?P[^\s]+)))" > > > > so that It will have : 'datetime': '2012-11-28 21:14:59' instead of > > 'datetime': 'date=2012-11-28 time=21:14:59' > > > > any help would be greatly appreciated > > Why do you need to do this in a single Regex? Can't you just " > ".join(..) the date and time? > I using another third party python script. It takes the regex from configuration file. I can't write any code. I have to do all this in single regex. Thanks Mohan L --047d7b10cf290f050d04e19e4c2e Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable

On Tue, Jul 16, 2013 at 2:12 PM, Josh= ua Landau <joshua@landau.ws> wrote:

On 16 July 2013 07:55, M= ohan L <l.mohanphy@gmail.com= > wrote:
>
> Dear All,
>
> Here is my script :
>
> #!/usr/bin/python
> import re
>
> # A string.
> logs =3D "date=3D2012-11-28 time=3D21:14:59"
>
> # Match with named groups.
> m =3D
> re.match("(?P<datetime>(date=3D(?P<date>[^\s]+))\s+(t= ime=3D(?P<time>[^\s]+)))",
> logs)
>
> # print
> print m.groupdict()
>
> Output:
> =3D=3D=3D=3D=3D=3D=3D=3D
>
> {'date': '2012-11-28', 'datetime': 'date= =3D2012-11-28 time=3D21:14:59', 'time':
> '21:14:59'}
>
>
> Required output :
> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
>
> {'date': '2012-11-28', 'datetime': '2012-1= 1-28 21:14:59', 'time':
> '21:14:59'}
>
> need help to correct the below regex
>
> (?P<datetime>(date=3D(?P<date>[^\s]+))\s+(time=3D(?P<ti= me>[^\s]+)))"
>
> so that It will have : 'datetime': '2012-11-28 21:14:59= 9; instead of
> 'datetime': 'date=3D2012-11-28 time=3D21:14:59'
>
> any help would be greatly appreciated

Why do you need to do this in a single Regex? Can't you jus= t "
".join(..) the date and time?

I using another third party python script. It takes the regex from con=
figuration file. I can't write any code. I have to do all this in singl=
e regex.

Thanks

Mohan=
 L

--047d7b10cf290f050d04e19e4c2e--