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Re: There has to be a better way to split this string!

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On Feb 10, 2016 7:23 AM, "srinivas devaki" <mr.eightnoteight@gmail.com>
wrote:
>
>
> On Feb 10, 2016 6:56 AM, "Anthony Papillion" <anthony@cajuntechie.org>
wrote:
> >
> > -----BEGIN PGP SIGNED MESSAGE-----
> > Hash: SHA512
> >
> > Hello Everyone,
> >
> > I am using datetime.now() to create a unique version of a filename.
> > When the final file is named, it will look something like:
> >
> > myfile-2015-02-09-19-08-45-4223
> >
>
> You can easily do this(retrieving the tokens) using re module.
>
> In [33]: mat =
re.search(r'(\S+)-(\d{4})-(\d{2})-(\d{2})-(\d{2})-(\d{2})-(\d{2})-(\d{4})',
'myfi-le-2015-02-09-19-08-45-4223')
>
> In [34]: mat
>
> Out[34]: <_sre.SRE_Match object; span=(0, 32),
match='myfi-le-2015-02-09-19-08-45-4223'>
>
> In [35]: mat.groups() Out[35]: ('myfi-le', '2015', '02', '09', '19',
'08', '45', '4223')
>
> In [36]: mat =
re.search(r'(\S+)-(\d{4})-(\d{2})-(\d{2})-(\d{2})-(\d{2})-(\d{2})-(\d{4})',
'myfile-2015-02-09-19-08-45-4223')
> In [37]: mat
>
> Out[37]: <_sre.SRE_Match object; span=(0, 31),
match='myfile-2015-02-09-19-08-45-4223'> In [38]: mat.groups()
>
> Out[38]: ('myfile', '2015', '02', '09', '19', '08', '45', '4223')
>
> if you don't want fiddle with regex you can use parse module(
https://github.com/r1chardj0n3s/parse). but why use an external library
when stdlib already provides it? :)

I'm a stupid.
as soon as I saw strftime it looked like strptime and I assumed he is
trying to extract the tokens and wrote that stupid/unrelated mail.

PS: trying to read mailing list when you are half woke, is a bad idea and
trying reply to it is even bad idea.

Regards
Srinivas Devaki
Junior (3rd yr) student at Indian School of Mines,(IIT Dhanbad)
Computer Science and Engineering Department
ph: +91 9491 383 249
telegram_id: @eightnoteight

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Re: There has to be a better way to split this string! srinivas devaki <mr.eightnoteight@gmail.com> - 2016-02-10 07:34 +0530

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