Regular Expression To Return A String In Between Two Brackets
Mar 19, 2009Ok - this may seem like a strange request ... but basically I need a regular expression to return a string in between two brackets as described below... String:
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Regular Expression Needed To Replace Return Character With Another String?
Jan 21, 2010I'm trying to replace all the carriage return characters in a string obtained from a multi line text box in a Windows Form with the string ", <BR>" so that when I use the string in some HTML it displays correctly.
Function Blah(ByVal strInput As String) As String
Dim rexCR As Object
rexCR = CreateObject("VBScript.RegExp")
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VS 2008 - Regular Expression Remove Brackets And Its Content
Oct 18, 2010I have a string, for example "lol [-wow-] lol".
I would like to remove the brackets and the content to have something like "lol lol".
Regex - Regular Expression Needed To Replace Return Character With Another String?
Jul 20, 2009I'm trying to replace all the carriage return characters in a string obtained from a multi line text box in a Windows Form with the string ", <BR>" so that when I use the string in some HTML it displays correctly.
Function Blah(ByVal strInput As String) As String
Dim rexCR As Object
rexCR = CreateObject("VBScript.RegExp")
[code]....
Get A Regular Expression That Can Validate That A String Is An Alphanumeric Comma Delimited String?
Jun 23, 2011I need a regular expression that can validate that a string is an alphanumeric comma delimited string.
Examples:
123, 4A67, GGG, 767 would be valid.
12333, 78787&*, GH778 would be invalid
fghkjhfdg8797< would be invalid
This is what I have so far, but isn't quite right: ^(?=.*[a-zA-Z0-9][,]).*$
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 A String That Contains A,B,C,D,E And F?
Jul 2, 2009I want a regular expression for the following issue:I want to match a string that contains A,B,C,D,E and F. string length should be 0 to 6. and not character should be repeat in the string.Example: ABCDEF, ACDEFB, EFBCDA, etc. but not ABBCDES/W Engineer
View 3 RepliesRegular Expression That Checks Input String
Oct 26, 2009I understand the concept of regular expressions but I am looking for a regular expression string that checks the input string for the following criteria only...
1.) Upper and lower case letters
2.) The space character
3.) Apostrophe
4.) Comma
5.) Period
6.) Hyphen
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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Building Regex (regular Expression) - Get Data Out Of String?
May 21, 2009ok, For the moment I have a string() where each element is in the structure of
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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 RepliesMatch Whole Words With Regular Expression For Any Kind Of String?
Jan 4, 2012I want to match whole words for any kinds of strings, my
Text: to happening behitond .to.the to curtains of this .<NET> open <NET> sou<NET>rce project.<NET>
now i have tried this to find "<NET>" (without quotes) the whole word with[code]...
Regular Expression Replaces Special Chars With Numbers Instead Of String?
Jun 30, 2010I'm using the following to strip special characters out of a URL:
Dim urlReg As New Regex("[^dw ]")
inurl = urlReg.Replace(inurl, "")
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Regular 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 RepliesRegular Expression To Match Alphabetic String And Require At Least One Uppercase And One Lowercase
Jul 20, 2009I am trying to write a regular expression string match in vb.net. The condition that I am trying to implement is that the string should contain only alphabets and must contain atleast one letter of both lower and upper case. i.e AAA-fail, aaa-fail, aAaA-pass.
The regular expression that I have come up with is ^(([a-z]+[A-Z]+)+|([A-Z]+[a-z]+)+)$
Regex - Regular Expression To Extract Numbers From Long String Containing Lots Of Punctuation?
Aug 27, 2009I am trying to separate numbers from a string which includes %,/,etc for eg (%2459348?:, or :2434545/%). How can I separate it, in VB.net
View 4 RepliesIgnore Curly Brackets In Regex Expression
Nov 14, 2011I am trying to build an application which does the following :
1) write some text in a richtextbox
2) when user clicks a button, the app will replace the text with another text in {} braces.
what I want is that the next time, the regex searches for any text it should exclude those which are present in {}. for eg : my world is good world and a happy world and will be a better world for everyone. first pass - change word "world"
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Regular 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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