health, what have
the
Romans ever done for us?
~~
From: Steven D'Aprano
To: tutor@python.org
Sent: Sun, January 23, 2011 4:10:35 AM
Subject: Re: [Tutor] Help on RE
tee chwee liong wrote:
>
it's a bug in your regex - you want something like "-?\d+"
- japhy
On Sat, Jan 22, 2011 at 7:38 PM, tee chwee liong wrote:
> hi,
>
> i have a set of data and using re to extract it into array. however i only
> get positive value, how to extract the whole value including the -ve sign?
> For eg:
>
elegant. :)
simple yet elegant.
> Date: Sun, 23 Jan 2011 14:10:35 +1100
> From: st...@pearwood.info
> To: tutor@python.org
> Subject: Re: [Tutor] Help on RE
>
> tee chwee liong wrote:
> > thanks for making me understand more on re. re is a confusing topic as i
tee chwee liong wrote:
thanks for making me understand more on re. re is a confusing topic as i'm starting on python.
I quote the great Jamie Zawinski, a world-class programmer and hacker:
Some people, when confronted with a problem, think 'I know, I'll
use regular expressions." Now th
On Sun, Jan 23, 2011 at 12:38:10AM +, tee chwee liong wrote:
> i have a set of data and using re to extract it into array. however i only
> get positive value, how to extract the whole value including the -ve sign?
> numbers = re.findall("\d+", line)
The \d matches a digit character. \d
thanks for making me understand more on re. re is a confusing topic as i'm
starting on python.
> Date: Sat, 22 Jan 2011 16:55:37 -0800
> From: st...@alchemy.com
> To: tc...@hotmail.com
> CC: tutor@python.org
> Subject: Re: [Tutor] Help on RE
>
> On Sun, Jan 23, 201
thanks it works!! :)
> Date: Sat, 22 Jan 2011 19:51:35 -0500
> Subject: Re: [Tutor] Help on RE
> From: ja...@pearachute.com
> To: tc...@hotmail.com
> CC: tutor@python.org
>
> it's a bug in your regex - you want something like "-?\d+"
>
> - japhy
hi,
i have a set of data and using re to extract it into array. however i only get
positive value, how to extract the whole value including the -ve sign?
For eg:
Platform: PC
Tempt : 25
TAP0 :0
TAP1 :1
+
Port Chnl Lane EyVt EyHt
+