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by: Erik Lechak |
last post by:
Hello all,
I wrote the code below. It is simply a dictionary that uses regular
expressions to match keys. A quick look at _test() will give you an
example.
Is there a module that already does this? Is there a way and would it
be better to use list comprehension? (using python 2.3)
Just looking for a better or more pythonic way to do it.
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by: Kenneth McDonald |
last post by:
I'm working on the 0.8 release of my 'rex' module, and would appreciate
feedback, suggestions, and criticism as I work towards finalizing the
API and feature sets. rex is a module intended to make regular expressions
easier to create and use (and in my experience as a regular expression
user, it makes them MUCH easier to create and use.)
I'm still working on formal documentation, and in any case, such
documentation isn't necessarily the...
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by: Tom |
last post by:
I have struggled with the issue of whether or not to use Regular
Expressions for a long time now, and after implementing many text
manipulating solutions both ways, I've found that writing specialized
code instead of an RE is almost always the better solution. Here is
why....
RE's are complex. Sure it is one line of code, but it is on hell of a
line. Some of my RE remind me of the obfuscated code contest winners,
where one line of...
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by: Billa |
last post by:
Hi,
I am replaceing a big string using different regular expressions (see
some example at the end of the message). The problem is whenever I
apply a "replace" it makes a new copy of string and I want to avoid
that. My question here is if there is a way to pass either a memory
stream or array of "find", "replace" expressions or any other way to
avoid multiple copies of a string.
Any help will be highly appreciated
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by: Tizzah |
last post by:
What is wrong with that?
regex =
/^(http|https):\/\/+({1}+)*\.{2,5}(({1,5})?\/.*)?$/
if(field.hpage.value != regex.test(field.hpage.value)){
alert("Bad Homepage")
field.hpage.focus()
field.hpage.select()
return false
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by: Mark Rae |
last post by:
Hi,
I'm trying to construct a RegEx pattern which will validate a string so that
it can contain:
only the numerical characters from 0 to 9 i.e. no decimal points, negative
signs, exponentials etc
only the 26 letters of the standard Western alphabet in either upper or
lower case
spaces i.e. ASCII character 32
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by: Mike |
last post by:
I have a regular expression (^(.+)(?=\s*).*\1 ) that results in
matches. I would like to get what the actual regular expression is.
In other words, when I apply ^(.+)(?=\s*).*\1 to " HEART (CONDUCTION
DEFECT) 37.33/2 HEART (CONDUCTION DEFECT) WITH
CATHETER 37.34/2 " the expression is "HEART (CONDUCTION DEFECT)". How
do I gain access to the expression (not the matches) at runtime?
Thanks,
Mike
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by: Avi Kak |
last post by:
Folks,
Does regular expression processing in Python allow for executable
code to be embedded inside a regular expression?
For example, in Perl the following two statements
$regex = qr/hello(?{print "saw hello\n"})mello(?{print "saw
mello\n"})/;
"jellohellomello" =~ /$regex/;
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by: Zeba |
last post by:
Hi guys,
I need some help regarding regular expressions. Consider the following
statement :
System.Text.RegularExpressions.Match match =
System.Text.RegularExpressions.Regex.Match(requestPath, "(*?\
\.ashx)");
(where requestPath is a string)
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by: shapper |
last post by:
Hello,
I have a regular expression to validate email addresses:
"\w+(\w+)*@\w+(\w+)*\.\w+(\w+)*"
Now I need to force all emails to be from a given domain, for example,
accept only:
john@MyDomain.com
andrew@MyDomain.com
marysmith@MyDomain.com
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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