Regex - Get Protocol And Domain From String?

Dec 25, 2010

how can I get the protocol and the domain form a string?

I think I should use regex for this?

Is this correct or is there a better solution?

If this is correct what should the regex code look like?[URL]..

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.net - RegEx To Get Path Of File Without Domain?

Jun 30, 2009

it's like a diff language to me. But I need one quick to accomplish a task.I need to take

[URL]

and get just

/folder1/folder2/file_path.txt

from it.

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Asp.net Mvc - Regex For Extracting Second Level Domain From FQDN?

Nov 21, 2009

I need to extract the second level domain from a FQDN. For example, all of these need to return "[url]....

Here's what I have so far:

Dim host = Request.Headers("Host")
Dim pattern As String = "(?<hostname>(w+)).(?<domainname>(w+.w+))"
Dim theMatch = Regex.Match(host, pattern)
ViewData("Message") = "Domain is: " + theMatch.Groups("domainname").ToString

It fails for example.com:8080 and bar.foo.example.com:8080.

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Regex To Verify A Correct Domain Has Been Entered Into A Textbox?

Mar 1, 2012

I'm looking for regex to verify a correct domain has been entered into a textbox, it must have http:// conditional www. also must verfiy it has a TLD but must except TLD in this format to: .com.au, co.uk etc etc

Example of the regex i would like to outcome is [URL] or [URL] no trailing text like index.php

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Regex - Adding "http://" To All Links Without A Protocol

Jan 25, 2011

I use VB.NET and would like to add http:// to all links that doesn't already start with http://, https://, ftp:// and so on. "I want to add http here <a href=""[URL]"" target=""_blank"">Google</a>, but not here <a href=""[URL]"" target=""_blank"">Google</a>."

It was easy when I just had the links, but I can't find a good solution for an entire string containing multiple links. I guess RegEx is the way to go, but I wouldn't even know where to start. EDIT: I can find the RegEx myself, it's the parsing and prepending I'm having problems with. Could anyone give me an example with Regex.Replace() in C# or VB.NET?

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Adding Active Directory Sub Domain User To Main Domain Group?

Sep 22, 2010

I have a function that works perfectly when I attempt to add a user from the same domain into a group of the same domain.

Function AddUserToGroup(ByVal strUserDN As String, ByVal strGroupDN As String, ByVal strGRPDC As String, ByVal strUserDC As String) As Boolean
Dim oUser As DirectoryEntry

[Code]....

The error is actually being thrown on the Invoke line, but as I said earlier, if the user is in the same domain, this works perfectly.

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Regex - How To Check If The Input String Is A Valid VB String

Mar 15, 2009

We know that VB string start and end with double quotes " "

So we have to use "" if we want " in VB string.

I wonder if there is a regular expression pattern which will match VB string?.

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Using RegEx To Find String Inside Nested String?

Sep 10, 2011

Using VB.NET, Is there a way to do this RegEx call in 1 step... instead of 2-3? I'm trying to find the word "bingo", or whatever is between the START and END words, but then also inside the inner FISH and CAKES words. My final results should be just "bingo".

Dim s1 As String = "START (random string) FISH bingo CAKES (random string) END"

[Code]...

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VS 2008 Webclient & Regex (Catch String) (One String - No More)

Aug 7, 2009

I'm here again asking stupid questions. I don't have really get this but i ask again but i try explain all better. Here is a website link and i want catch string from here. Look page's source code and find first what starts <td> someword </td> I use this code for catch word from page. Visual Basic Express 2008

[Code]...

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RegEx To Get A String Between?

Aug 11, 2010

How can i get the String Between this I tried everything but I just cant make it:

This is the String:

Quote:

<a title="I Need this String" href="/page/view_7894135/I_Need_This_String.html" class="tinylink">I Need this String</a>

This was my RegEx but it doesent work. I tried everything:

(?<=title="">).+(?="")

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String Contains ZXC Regex?

Jun 8, 2012

the string ordering does not matter Z, X, or c can be any order in the string but the regex must fail if all three are not present. I can easily do Three different regex but was wonder can this be done with one expression?

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.net - Get A String From A Regex Match?

Aug 1, 2011

I have :

[Code]...

I think I have explained my problem properly..

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Regex / Have A Only Part Of A String?

Jan 23, 2010

I would like to have a only part of a string... I have a string[URL] and i want only the part thats past the last / so i would actualy get only "file.part4.rar"I know that this can be done through Regex, But I have never used that, and I read the documentation on it, but I do not understand the part of...

Dim rx As New Regex("^-?d+(.d{2})?$")

What dose each of those characters do and how dose it effect the output...

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Regex Out Part Of The String?

Feb 3, 2011

I have a load of content as shown below:

<td width="20%"><a href="/search?tbs=shop:1&q=camping+lantern&sampleq=1">camping&nbsp;lantern</a></td>
<td width="20%"><a href="/search?

[code].....

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VS 2010 Regex To Get String?

Jan 29, 2011

i am having a file like below.

.....
.....
#pStyle03X0 {XXX: 0px;YYYY: 144px;xxxxx:XXXXX: 1000;xxxxx: 498.00; xxxxx:714.00; }

[code]....

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.net - Getting Distinct Words From String Via ReGex?

Mar 12, 2012

I need your help in creating a Regex for this. I want that the regex found are placed in an Array.

UPDATE tableName SET fieldA= @param1, fieldB =@param2,
fieldC = @param3 , fieldD=@param4
WHERE fieldE=@param5 and fieldF=@param2 and
fieldG = @param6

by using this Regex:

[Code]...

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.net - Parse Numbers From String Using Regex In .NET?

Feb 16, 2010

I am trying to parse the digits to store in a variable from a string in VB.NET (would like to also include the decimal point).

Here is an example string: Refund issued for $27.74

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.net - Regex - Get String Between / Get All Strings Betwen?

Oct 4, 2011

I have written a function to get a string between 2 other strings but at the moment it is still returning the first part of the string and simply removing anything after the EndSearch value:

Public Function GetStringBetween(ByVal Haystack As String, ByVal StartSearch As String, ByVal EndSearch As String) As String
If InStr(Haystack, StartSearch) < 1 Then Return False

[Code]....

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.net - Regex Extract Data From String?

Nov 4, 2010

I am trying to extract data from a string using Regex in VB.net This is my string CN=firstname lastname/OU=orgunit/O=org;shortname I am basically trying to retrieve firstname lastname (together),orgunit,org and shortname

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How To Highlight String Using With Regex Method

Jan 2, 2010

I am working on my project using with regex method, but I have difficulty to get the proper strings in each line which it doesn't work in the right way. However I want to use a different way, like find the regex value then highlight the full text from one line, copy and paste the full text to input them in the label text. For e.g:

[Code]..

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RegEx - Finding Pattern In String

Jul 22, 2009

I'm trying to find a pattern in a string, I guess is very easy but I'm terrible in regular expressions. I have a big text and I need to find all the next type of pattern:
{a|b|c}
That can be also something like this: {a|b|c|s|f|f|ft|r} or any number of items inside but at least 2 items so the pipe symbol is another key. Is this an easy regular expression? I'm using vb.net 2005.

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RegEx - How To Gather All Numbers In String

Sep 4, 2009

I am trying to gather all numbers in this string which is the name of an image file. The name of the string is ABC09072009XYZ777000111.jpg. When I use
Dim rx as new Regex("d")
Console.Writeline(rx.match(input))
It only returns the first set of numbers before the xyz. I need them all.

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Regex To Return Part Of String?

Jun 2, 2011

I have a string (bufferedstring) which contains:

blah blah blah Version V3.5/7(030114) blah blah blah blah

I'd like to parse out the Version V3.5/7(030114) part using a Regex or Substring, but not sure how. The surrounding text could be dynamic in length and the 6 numbers between the parenthesis could be a different length as well (maybe 4).

how would I get just that string out?

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Regex.Replace With A String Of HTML

Jun 25, 2009

I have a long string of HTML code that contains several quotes around objects in the string. I have a Regex.Replace() function to change the "img src" tag, due to the way its stored in a database.

Here is my string: <p><strong><u><font color="#cc0099">RICH TEXT BOLD UNDERLINE. PICTURE TO APPEAR BELOW</font></u></strong></p><p><strong><u><font color="#cc0099"/></u></strong></p><p><img src="/inlineimages/WorkOrder/6/1245981403232.jpg"/> </p><p /><p>W00T!</p>

[Code].....

Notice how the "<font color=" has single quotes around its value, and "<img src=" has single quotes, with a double quote jammed in between?

Also, is there an automated way to go from my initial string, to the "Dim input As String" I created? I had to manually type that out, editing the quotes just to try and make it work.

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Removing Quotes From String Using RegEx?

Jun 11, 2012

I have a string like
FVAL(XXX)="TRUE" AND FVAL(TT)="FALSE"

I want to replace all "TRUE" and "FALSE" by TRUE AND FALSE.
Now the resultant string should be
FVAL(XXX)=TRUE AND FVAL(TT)=FALSE

Will the code shown below be upto the mark for this.
Regex.Replace("FVAL(XXX)=""TRUE"" AND FVAL(TT)=""FALSE""", "[""]TRUE[""]", "TRUE", RegexOptions.IgnoreCase)

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Simple Regex Match String?

Aug 11, 2011

I have a simple string : s:10:"char1";s:2:"13";i:1;a:8:, i'd like to match that 13 from inside " ", in PHP i would do something like :
/s:dd?:"char1";s:dd?:"(.*?)";i:dd?;a:dd?:/i but i'm not good in vb's match methods,so please give me full example how i can match what i need ( it is possible to be multiple matches (2) ).

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Using Regex Or Enumerable To Create A String?

Mar 13, 2011

Is there a way using regex or enumerable to create a string that looks like abbcccddddeeeee that continues through 26 z's ? In case that isn't clear the string has:

1 a
2 b's
3 c's
4 d's
5 e's
etc
26 z's

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Using Regex To Filter Out Guid's In String?

Mar 21, 2012

I'm using a certain regex to know where there a certain string values in a string:

Regex: C[([A-Z][0-9])]
String: =C[C3]+(C[C3]-C[C5])*(C[C3]-(C[C5]+C[C3]))

This gets every C[blabla] value out of that string and when I ask for group(1), I don't even have to cut of the "C[" at the start and the "]" at the end.Now I want to do this but instead of using the C[] placeholder, I'm using G[] and so not a "C3" like string in that placeholder, but a guid so I get these:

Regex: G[[{|(]?[0-9a-fA-F]{8}-([0-9a-fA-F]{4}-){3}[0-9a-fA-F]{12}[)|}]?]
String: =Guid[92716d13-01d1-447b-be3f-c090fed6336c]+Guid[92716d13-01d1-447b-be3f-c090fed6336c]

When I check the regex, it matches a guid perfectly, but I don't get any matches when I use more than just one guid (or when I add characters before or after).I left out the "^$" so it doesn't define a start and end anymore, but that didn't seem to be the problem.

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VS 2008 String Manipulation Or Regex

Oct 27, 2010

[code] How to substring only the line(s) below the explanation e.g. No match for "VBFORUMSBLAHBLAH.COM". Everything else should be ignored.

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VS 2010 - How To Use RegEx Inside String

Feb 3, 2011

I have this
Dim regex As Regex = New Regex("[0-9]")
If myString = "Hello[" + regex + "]" Then
How do I use a regex inside this string?

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