i can use Regex matching to find urls in text, html source.But can Regex be used to get the link text (whats shown on screen) for that url it found e.g
<a href="www.mysite.com">Visit my site</a>
So for the above I want to return "Visit my site" Or do you just have to parse it.
I need a regex match to get this link from the webbrowser [URL]The last part of the link (&c=CP7hx4S4ie6JWBDXpPL2oJjf8iM&hl=en_GB) changes everytime that why i need to use regex
i have tried various ways to accomplish this, but to no avail. I don't know how to generate the replacement text (mailto link) so I just used a bunch of x's until I can figure it out. Here is what I have (which currently not replacing emails in string): Here is my Code behind:
I have 2 questions regarding replacing certain text in a string which has been found using regular expressions.For example this is my string:"<span style="font-weight: bold">This</span> is <span style="font-weight: bold">2010</span>"
I am trying to make a text spinner using regex. The format of the text that will be spun it {Hi|Hello|Hey there} my name is {Bob|Max|Robert}.
Some possible outputs: Hello my name is Robert. Hey there my name is Bob. Hi my name is Bob.
I found some code but can't get to it to work: Imports System.Text.RegularExpressions Public Class Form1 Function Spin(ByRef value As String) As String ' Invoke the Regex.Replace function. [Code] ..... Link: [URL]
i want to select the next piece of text which is underlined. You see the rtf of a richtextbox has following code for an underlines text :
uli0 hello friendulnonei
But the normal text looks like underlined. What i want to do is on a click of button the rtfbox should select the next piece of text which is underlined. An example piece of text is :
hello [friend your] house [looks] amazing.
imagine the words within square brackets are underlined. When i first click button1 "friend your" should be selected and on next click "looks" should be selected. Kind of keep moving forward and keep selecting it type of application. I know this can be done using regex but can't build a logic.
I'm needing to use Regex to find a dynamic text. It will always be found between the same things. Now, I'm sure that made little sense, so let me clarify. I have a rich text box full of text. I am needing to use a Regex method to find a certain string of that text that is always different. This string will be located between the same two pieces of text every time.
For Example: If this is my string: id ="user_name" ><img style ="display: block;" usr ="resentful" I need to find the text in between id ="user_name" ><img style ="display: block;" usr =" and ".
I'm working on a Twitter client, and I want to enable text parsing that would allow me to create a like to a user if somebody typed it. I have no real clue where to start to look for info. [URl]... how @MyFireApp leads to the profile? How can I do this. I'm using WPF.
I just spent about 2 hours searching this forum on this topic but I need some advice. I am looking to extract certain data from HTML source code that I have down loaded into a text file its about 9KB in size.I am looking to keep all email address found. How would this work or what would be the best method to use? This is what I would like to extract and write to another file:
I have an application that downloads a .txt file via FTP, and then it calls some sql to insert the file data into my database. I want to check whether the file is in the correct format before trying to insert.
The file should consist of some number of rows, each with the following format:
(4 letter code) (tab) (3 or 4 letter code) (tab) (date as dd-MMM-yy) (tab) (variable length text description) (tab) (1 letter code)
Is there a good way to check whether every line in the file follows this pattern, and warn me if it doesn't?
I found a strange issue with the combination of RichTextBox and RegEx.If I load a text file into a RichTextBox and use
Dim matches As MatchCollection = Regex.Matches(RichTextBox1.Text, "^H(.+ ){10} ", RegexOptions.Multiline Or RegexOptions.IgnoreCase)
then the RegEx will run blazing fast.OTOH if I load the text from a file straight into a string and feed this string with RegEx.Matches using
Dim FullText As String = New StreamReader("c:TempTextFile.txt", System.Text.Encoding.UTF8, True).ReadToEnd Dim matches As MatchCollection = Regex.Matches(FullText, "^H(.+ ){10} ", RegexOptions.Multiline Or RegexOptions.IgnoreCase)
then the regex will run for ages.Now obviously the RichTextBox does something to the text. I found that loading the text into the RichTextBox will eliminate the first 4 bytes of the text (is that the byte order mark?). However, trimming those 4 characters with SubString won't solve the problem. RichTextBox does some other processing that I'm unaware of.I'm using RegEx both on client and server side (client can load text files into a RichTextBox to test and setup various RegEx's and the server will process text files according to these previously setup RegEx's). Needless to say that a regex will run blazing fast on the text file loaded into a RichTextBox, while the very same RegEx ran through the very same text file will seem to lock up the server side service.My question: what kind of text processing does the RichTextBox do and how can I mimic the behavior in a server-side process?
I am having an issue where I am using regex.Replace to replace part of a string. The basic idea is that I want to capture the beginning of the string then replace the end of the string with a value from code. For an example pretend I have a string that says "Test Number " followed by number and I want to increment that number. I capture the "Test Number " but when I try to concatenate that capture with the new number it treats the capture ($1) as a literal and replaces the entire string with $1[new number].
[code]...
This will output "We are on Test Number 2", as expected. how I can use a variable in the replacement string portion of the Regex.Replace when including a captured group?
I am trying to link a DomainUpDown with a Text Box.As in, when I choose something from the Domainupdown, I want a number to automatically appear in the text box.For example:
If I choose the country USA from my domainupdown, I want the number 1 (as it is the international calling code for the us) to appear in my text box.So far I have tried:
If domainupdown.item is "USA" then textbox1.Text = "1"
I want to create a program that when the user clicks button1 it will press a button on a specific webpage.I've done what I want it to do but I have a problem. Before it can get to the page I want a button to be clicked on it has to Agree to some rules, I want to create some code that will click this button when button2 on my form is clicked.I can't seem to find the button ID since there is none so am not sure on what to do.
I'm working on a feedback form for my project that has labels for questions, and text fields for answer input.For my feedback form, I need a code that "binds" or links all the label(s) text and textbox(s) text. Basically, almost like a survey. I need all this text to be able to be sent to an email address.
i would to create the table song control (datagrid) easy to search the title of song for playing.
the first column ID Second Column: Album Third Column: Artist Forth Column: Tiltle
The question is while i added the title, suppost the the title is "Take me to your hart" to datagrid how can i click on the text of this title it play that song.
I have a list box and a text box on a form. What I want to happen is when a user clicks an item in the list box the selected item will be displayed in the text box. I am using object data sources. Here is the code I have so far:
Imports System.Data.SqlClient Imports CreditCardData Public Class frmModifyCreditCard Dim creditCardList As List(Of CreditCard)