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, "")
[code]......
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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 RepliesCount Special Chars. From Text Box Or String?
Nov 11, 2009tell me how to Count Special Characters from input STRING.
View 2 RepliesRegular Expression (RegEx) To Replace Floating-point Numbers In XML?
Aug 22, 2011I'm using Visual Basic 2010 Express to edit an XML file. I want to replace items that have (typically) non-zero floating point numbers with a single zero.
View 4 RepliesGet 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
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:
[Code]....
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>":
[Code]....
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
[Code]...
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 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")
[code]....
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 RepliesRegex - 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]....
Regular 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]+)+)$
Parameterized Query And Special Chars
Nov 8, 2010I solved this issue in this thread but there still are issues with special chars. ie 'I thought by doing parameters that it would take care of any special chars for you. Well i am still getting mysql exceptions about syntax. I look at the string it is working with and it has a "'" in it.Why are they not working as I expect them to?
View 7 RepliesStreamReader Reading Special Chars?
Dec 6, 2009Im trying to read encrypted text from a text file but when i try to read it i would get boxes in stead of the encrypted text.
View 1 RepliesVS 2008 Textfile And Special Chars
Jul 21, 2009I'm using this code to read through each line in a textfile, and remove all that starts with a spesific "searchword":[code]But there are chars in the original textfile, that don't display the same in the new file.
View 2 RepliesConverting Special Chars In Html Code?
Oct 21, 2009I'm writing a program that get's all movie info from imdb via the sourcecode of the webpage.Now I encouter the problem that when I store certain values in a string some special chars are stored as for example 'Of course when I display my movieInfo I don't want to see Amelia's Boyfriend but Amelia's Boyfriend (also, is it best to store the special chars as ' in a database and convert them after the query, or is it beter to store the string as ...Amelia's...
View 1 RepliesVS 2008 Write Special Chars From Database?
Apr 5, 2011I have a database where the data contains some special chars. I retrive the data from the dbase (dbf) file with a sql statement and write it into a text file using vb.net. When I write the text file some of the special characters are not written the same way as in the dbf file, its written as a box. I'm using:
Using sw As StreamWriter = New StreamWriter(dbfFile, False, System.Text.Encoding.Default)
while writing to text file. I'm not sure how to read the exact data from the database.
Converting Text Containing Alpha-numeric & Special Characters To String Of Only Capital Letters And Numbers
Nov 19, 2011I have encrypted a string to something like this:
1. Asak2$)kla1015QAXKFskfa332aSJ2(Ska@Skljcmcel3p.lq,aowpqaskla2@)Skx.:Pdm^),dfs;
what i want to is convert this string to something like this
2. JXK2LB AP2WXB S1P0XE ZXPA3H X1LAKW DOXPS3
both 1 & 2 the above strings are fictitious (i made them up to make my point clear)
I am trying to make a licensing system for my VB 2010 express application. (2) above will act as a serial key which can be derived from (1) which is an encrypted form of something unique of the client computer.
I will then confirm the (2) from the client.
Writing An XML Document That Has Computer Paths And Special Chars?
Jan 6, 2009I'm not sure what to call this so my search results weren't very helpful. I am writing an XML document that has computer paths and special chars such as '&'. XML does not like them, so I need to find a way to convert them. I looked at Apple's iTunes XML document and they have the following:Actions & Motives = Actions '&' Motives (without the ' ')C:/Documents and Settings/mmulhearn/My Music/iTunes = C:/Documents%20and%20Settings/mmulhearn/My%20Documents/My%20Music/iTunes/
View 4 RepliesSet Char Number Limit And Handle Special Chars In TextBox?
Jan 28, 2009I am a new VB programmer and am using TextBox in VB2008. Here are the problems I experienced in TextBox -
1, After I typed number in TextBox and found I need to type another number. So I used backspace key to remove it. But at this time program quit and displayed this problem: InvalidCastException was unhandled. How to solve this issue?
2, Can anybody tell me how to set number of characters are allowed to be typed in TextBox?
3, Can anybody tell me how to implement the feature that only numbers are allowed to be typed? In case letters are typed, how to tell user to re-type?
C# - Further Compact String.join So It Replaces Apostrophes?
Aug 22, 2011Consider the below code (which dynamically creates a dynamic SQL string) Is there a way to further compact string.join, so it does replace("'","''") on all array members automagically ? (without writing a custom version)
[Code]...
Regular Expression In .Net?
Oct 21, 2011Regular Expression to count per words and characters in VB.Net. Here's my codes.
[Code]...
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.
[Code]...
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?