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by: Joe |
last post by:
Hi,
I have been using a regular expression that I don’t uite understand to
filter the valid email address. My regular expression is as follows:
<asp:RegularExpressionValidator id="valValidEmail"
runat="server"
ControlToValidate="txtEmail"
ValidationExpression="^(+)(\.+)*@(+)(\.+)*(\.{2,4})$"
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by: Luhar |
last post by:
After much scouring of information on Regular Expressions from books and the
web, I've come up with the this handy little Regex to parse links from HTML:
<a\s+href(?:\s+)?=(?:\s+)?+(.?+)+(?:\s+)?>(.*?)</a>
It works quite well at extracting the url and title of a link from an anchor
tag, with one major problem--if the anchor tag includes other attributes
after the HREF= attribute, such as TITLE= or TARGET=, it doesn't consider it
a...
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by: Michael R. Pierotti |
last post by:
Dim reg As New Regex("^\d{1,3}.\d{1,3}.\d{1,3}.\d{1,3}$")
Dim m As Match = reg.Match(txtIPAddress.Text)
If m.Success Then
'No need to do anything here
Else
MessageBox.Show("You need to enter a valid IP Address", "Error!",
MessageBoxButtons.OK, MessageBoxIcon.Hand)
txtIPAddress.Focus()
Return
End If
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by: Mike Labosh |
last post by:
I have the following System.Text.RegularExpressions.Regex that is supposed
to remove this predefined list of garbage characters from contact names that
come in on import files :
Dim _dropContactGarbage As New Regex( _
"(+)|" & _
"(+)|" & _
"(+)|" & _
"(+)|" & _
"(+)|" & _
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by: hillcountry74 |
last post by:
Hi,
I'm stuck with this regular expression from past 2 days. Desperately
need help.
I need a regular expression that will allow all characters except these
*:~<>'
This is my code in VB.Net-
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by: jmchadha |
last post by:
I have got the following html:
"something in html ... etc.. city1... etc... <a class="font1"
href="city1.html" onclick="etc."click for <b>info</bon city1 </a>
... some html. city1.. can repeat lot of times here....
Requirement:
-------------------
I want to get the value of "href" i.e "city1.html" by searching "city1"
between the <a</atag. Please note that "city1" can repeat lot of
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by: deepak_kamath_n |
last post by:
Hello,
I am relatively new to the world of regex and require some help in
forming a regular expression to achieve the following:
I have an input stream similar to:
Slot: slot1
Description: this is a description
Slot: slot2
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by: =?Utf-8?B?UmF5IE1pdGNoZWxs?= |
last post by:
I'm trying to learn regex but since I've spent way too much time on the
following "simple" case, there's obviously something I'm missing. I need to
find all occurrences of a specific non-whitespace character sequence in a
string, but only if it occurs somewhere within a set of parentheses and only
if it's a whole word. Assuming the sequence to be found is the word "the"
and the string to be searched is as follows, the only matches should...
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by: Danny Ni |
last post by:
Hi,
The following code snippet is causing CPU to max out on my local machine and
production servers. It looks fine on Expresso though.
Regex rgxVideo = new
Regex(@"<embed(\s++\s*=\s*(""*""|'*'|*))*\s+src=\s*(""|')?http://www.g4tv.com/i?sv3?/(?<videokey>\d+)(""|')?(\s++\s*=\s*(""*""|'*'|*))*\s*(/\s*>|>\s*</embed>)",
RegexOptions.IgnoreCase);
string strBody = "<embed name=\"VideoPlayer\"
src=\"http://localhost/lv3/26757\" width=\"480\"...
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by: Chuck Connors |
last post by:
Hey guys. I'm working on a little program to help my wife catalog her/
our coupons. I found a good resource but need help formatting the
text data so that I can import it into a mysql database. Here's the
data format:
409220000003 Life Fitness Products $1 (12-13-08) (CVS)
546500181141 Oust Air Sanitizer, any B1G1F up to $3.49 (1-17-09) .35
each
518000159258 Pillsbury Crescent Dinner Rolls, any .25 (2-14-09)
518000550406 Pillsbury...
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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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: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
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: 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: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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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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