Regular Expression To Find Links?
Jan 7, 2010Looking for a Regular Expression that will extract all links out of Href=""
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Use A Regular Expression To Find A Certain String Within A Textbox?
Jul 29, 2009I am trying to use a regular expression to find a certain string within a textbox.
Is it possible to include the equals sign (=) within the regex so it looks for this? When i type the equals sign within the regex it doesn't fnid it any more.
Works when searching this string - "and JobID 816138</Detail>":
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VS 2008 Regular Expression Does Not Find Anything If I Use ( Or ) Marks?
Dec 2, 2009Dim RX As New System.Text.RegularExpressions.Regex("(?<=" & TextBox1.Text & "</a></td>s<td>).+?(?=</td>)", System.Text.RegularExpressions.RegexOptions.IgnoreCase)
If textbox includes ( or ) it does not find anything? (Using them at text box)What would be reason for that?
C# - Regular Expression - How To Find Words And Quoted Phrases
Jun 22, 2010I am wanting to take a string of say the following:
Guiness Harp "Holy Moses"
So that in C# or VB get a match set of:
Guiness
Harp
Holy Moses
Essentially it splits on the spaces unless there are quotes around the spaces, then those words between quotes are considered a single phrase.
Make A Regular Expression To Find A Substring Within A String?
Nov 20, 2009How do I make a regular expression to find a substring within a string that looks like: |sdrt446-7fdfs23| ? The number of characters and types change. So I need whatever in within the | |.
View 3 RepliesOffice Automation :: Find Strings That Match A Regular Expression?
Dec 28, 2009Is it possible to use regex with Range.Find.Text or set the Word.Range according to a regex in word automation? I just want to find strings that match a regular expression an manipulate them.
View 2 RepliesRegular Expression To Find Characters In A String And Convert Them To A Number
Sep 2, 2010I may have a string for example potato in a vb.net application. I want to find all the occurrences of o and convert them to 0, so the desired out is: p0tat0.I know it can be done by the provided string operations but I need a regular expression in my scenario.
View 1 RepliesVS 2010 Regular Expression - Find With Multiline Between " - "
Feb 7, 2011[Code]....
Website from download and fetch data, but i get empty value. I don't know how to make it find with multiline between " - ", but they're on different rows. (")
Using Regex Regular Expressions, Exclude Certain Things In Links?
Jun 15, 2012Following on from a post I made earlier, I am making progress with what I require, but not knowing much about how RegEx expressions work, I'm stuck!
View 1 RepliesRegular Expression In .Net?
Oct 21, 2011Regular Expression to count per words and characters in VB.Net. Here's my codes.
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Correctness Of A Regular Expression
Oct 7, 2011I'm trying to create a regex which will match either one of the following [code] This regex is supposed to return all and any form of the function that is used.If match string were - FVAL(A,"B")+5 then match group should be FVAL(A,"B")
View 1 Replies.net - Regular Expression Works In VB But Not C#
May 19, 2009I have the following regular expression for validating a file name:
^(([a-zA-Z]:|))?(((.)|(..)|(. %5D">^/:*?"|<>. |([^/:*?"|<>][^/:*?"|<>. ]))?))). %5D">^/:*?"|<>. |([^/:*?"|<>]*[^/:*?"|<>. ]))?$
I can get it to work in VB.NET but not C#. I can't figure out why it works in one but not the other.
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As far as I can tell the patterns are identical in both languages with escaping. When I run the VB code I get a match. When I run the C# code I get nothing.
C# - How Optimise The Regular Expression
Oct 14, 2010I have just coded the below regular expression. I have a mini rich text editor on a web page (very similar to the one I am using to post this question) and I want to make use of a double asterisk to indicate which words/phrases should be wrapped in a strong tag. The aim is to allow the user to add pre-defined HTML elements without actually having to submit HTML.
[code...]
Maybe I am over-optimising this, but I want to know if this can be made more efficient?
Create A Regular Expression?
Feb 12, 2009It is a little like a search and replace, I want to replace any string that contains any substring in parentheses with the same string but the words in parentheses colored RED: Eg
Take this text in TextBox1:
"The Prime Minister (that idiot from Scotland) made a speech today"
and convert to this text in RichTextBox1:
"The Prime Minister (that idiot from Scotland) made a speech today"
Regular Expression - Parses Out Value
May 6, 2012I had a regular expression which parses out value.
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Regular Expression To Locate The Url In VB?
Oct 6, 2011I am trying to use regular expression for extracting data from web page. but everytime i change the URL i need to change my regular expression for URL.
View 3 RepliesRegular Expression To Parse Xml In .net?
Mar 24, 2010I have the following function that I am using to remove the characters �4 and nulls from my xmlString but I can't find what do I need to change to avoid removing the from my ending tags. This is what I get when I run this function
<ARR>20080625<ARR><DEP>20110606<DEP><PCIID>626783<PCIID><NOPAX>1<NOPAX><TG><TG><HASPREV>FALSE<HASPREV><HASSUCC>FALSE<HASSUCC>
find out what do I need to change in my expression to keep the ending tag as </tag>
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Regular Expression Validator In Vb?
May 17, 2011I have a textbox which takes as input the email address. Do you have regular expression validator in vb.net so that I can check if '@' is present or not in the string
View 2 RepliesRegular Expression With Filename?
Feb 1, 2012I have a string (can be anything) and somewhere in the middle of the string there's a filename with the extension 'txt'. The filename can basically be anything, and any filename is correct, but with a certain exception.
If the filename ends with .part<number>.txt, the <number> can only be one of the following, 1, 01, 001, 0001.
Every other <number> is incorrect.
Match
.part1.txt
.Part001.txt
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.net - Extract A Particular Value From An INI File Using A Regular Expression?
Dec 22, 2009I want to extract a URL value from an INI File as such:
[DEFAULT]
BASEURL=http://www.stackoverflow.com/
[InternetShortcut]
URL=http://www.stackoverflow.com/
So I can get the URL value as the only Match from the Regular expression - but I don't understand enough about them (yet) to do this. I have seen RegEx examples that will parse any INI file and get the Name, Value Pairs I just want to get the URL value only from a file no matter what else it contains. My aim is to have something like this:
Dim _pattern As New Text.RegularExpressions.Regex("RegEx")
Dim _url As String = _pattern.Match(iniContentString).Value
It seems simple but I cannot seem to create a specific case RegEx where I want everything from "URL=" to the vbCrLf at the End to be my "Match". I have refered to Regular-Expressions.info which has been a help before but still cannot get this simple example to work.
.NET Regular Expression For Time 24 Hr Format?
Sep 1, 2009have a regular expression in .NET, which will allow only 24 hr time format in the textbox.
View 6 RepliesBuilding A Dynamic Regular Expression?
Jun 12, 2009I'm attempting to build a function that will return a regex that is dynamically created.The regex to create will be a range check between two numbers. So far I've got something similar to this (not finished as yet).Is this approach valid, or is there an easier way that I'm overlooking?
Public Shared Function Range(ByVal Minimum As Integer, ByVal Maximum As Integer) As String
Return "^([" & Minimum.ToString.PadLeft(2, "0") & "]" & Microsoft.VisualBasic.StrDup(Minimum.ToString.Length, "[0-9]") & "|2[0-4][0-9]|25[0-5])$"
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C# - Regular Expression For Domain Names
Apr 17, 2012I am trying to validate a csv file of domain names (eg. @google.com, @xyz.co.uk, @xyz.edu etc.) I am using the following Regular Expression:
Regex(@"@(?:[a-zA-Z0-9-]+.)+[a-zA-Z]{2,4}$", RegexOptions.Compiled);
Is there scope for improvement on the above?
C# - Regular Expression For Valid Domains
Apr 17, 2012Regex(@"@(?:[a-zA-Z0-9-]+.)+[a-zA-Z]{2,4}$", RegexOptions.Compiled);
Using the above, I want to pass only values like @gmail.com, @xyz.edu, @co.uk etc...
But I find that the values like abc@gmail.com (valid email ids) also pass through.
DateTimePicker - Invalid Regular Expression
Nov 11, 2009I am using the below Regular Expression which works fine in case of date validation. But if I select the date from the DatePicket even then it throws alert:Enter valid date. How can I modify the regular expression so as to be compatible with DatePicker.
Set RegularExpressionObject = New RegExp
With RegularExpressionObject
.Pattern = "^(((0?[1-9]|[12]d|3[01]).-/.-/?d{2}))|((0?[1-9]|[12]d|30).-/.-/?d{2}))|((0?[1-9]|1d|2[0-8])[.-/]0?2.-/?d{2}))|(29[.-/]0?2.-/?(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00)|00)))$"
.IgnoreCase = True
.Global = True
End With
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IDE :: Regular Expression Got Parsing The Html
Sep 15, 2006get generic regular expression for my html file ....????? My html is....
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Make The Regular Expression For Validations?
Jan 10, 2012i'm trying to make the regular expression for validations, but I can't manage to get a control of the result I want.
I wanna input in a textbox the following :
(029)-234-2342342
Or what is the same, the ( ), 3 numbers inside, a "-", 3 numbers, another "-" and 7 numbers.
How can I manage it??
Regex :: How To Write Regular Expression
Sep 14, 2010My coworker needs me to write him a regular expression for his vb.net app.I do not know vb and he does not know regex.The regex he needs is:/.*web id: ?(d+).*/iBasically he needs to search a string for something like "web id: 345" or "web id:2534" and retrieve the ID.He took what I gave him above and was able to put this together:
Dim strPattern As String = ".*web id: ?(d+).*"
Dim strReplacement$ = "$1"
GetWebId$ = Regex.Replace(LCase$(strNote$), strPattern$, strReplacement$)
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Regular Expression - Match A String
Jul 2, 2009I want to match a string for example "yes" but where it is not in brackets so that the following would be matched: yes (bla yes bla) bla yes
View 7 RepliesRegular Expression - Match Domain In URI
Jan 8, 2011How can I match the domain part only of a URI with regular expressions? I see lots of examples but the mutch the subdomain too. What I am looking to do is to capture only the domain. So, for example [URL] should match only google. As a secondary question, I am looking to implement this on a VB.NET program. Would there be some other way to do it without regular expressions?
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