VS 2008 : Regexing HTML Table Tags?

Apr 13, 2009

I have been trying to get this regular expression for hours now with no luck, i'm trying to get:

<tr bgcolor="#ffffff" class="text" height=10>
<td>Graham</td>
<td>29</td>
<td>Date</td>
</tr>

This is the format of the html, i just need to gett he users age and name, using reg ex i have so far:

Dim proxySourceHTML As New Regex("(?<=<tr bgcolor=""#ffffff"" class=""text"" height=10>"").*?(?="".*?"">)", RegexOptions.IgnoreCase Or RegexOptions.Singleline)
Dim matchesFound As MatchCollection = SourceHTML.Matches(GETHTMLResponse)

[code]....

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.net - Remove Any HTML Within THE <TABLE> And </TABLE> Tags?

Dec 22, 2010

I have a html text file and I am trying to remove any HTML tags in tables, i.e. remove any HTML within THE <TABLE> and </TABLE> tags.

However, what's really weird is that the regex that I use, (?<=<table((?!</table).)*)<(?!/table)[^>]+>, works perfectly in PowerGREP or EditPad Pro, however, when applied in vb.NET (or Expresso) to the VERY SAME text, it does NOT work! I just use a simple replace method: newString = Regex.Replace(oldString, "(?<=<table((?!</table).)*)<(?!/table)[^>]+>", string.Empty, RegexOptions.IgnoreCase)?

Below is the example text:

texttexetext
<TABLE>
<TAG1>

[code]....

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Regex To Delete HTML Within <table> Tags?

Dec 21, 2010

I have an HTML document in .txt format containing multiple tables and other texts and I am trying to delete any HTML (anything within "<>") if it's inside a table (between <table> and </table>). For example:

===================
other text
<other HTML>
<table>
<b><u><i>bold underlined italic text</b></u></i>

[code]....

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[2008] HTML Value Between TAGS?

Feb 3, 2009

I have a HTMLDocument, and in it there are a number of TAGS with a value between them:

[code]...

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2008 : Extracting Parsing Keyword Tags, Title Tags, Td Class, Meta Tags Etc?

Nov 8, 2009

I'm trying to analyze web pages for seo. I'm trying to create my own personal tool to extract all the keywords and tags from web pages (a little clearer).I already know how to extract or parse links and text from web pages. The issue is that I tried to implement title tags, body tags or keyword tags in general via using the following code:

Dim theElementCollection As HtmlElementCollection = WebBrowser1.Document.GetElementsByTagName("a")
For Each curElement As HtmlElement In theElementCollection
If curElement.GetAttribute("href").Contains("http://twitter.com/") Then

[code]....

Try to extract all the keywords from the title, body etc. for this page:[URL] and send it to separate textboxes (title keywords in textbox1, meta tags in textbox2 etc.).

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Visual Basic 2008 Extracting Div Tags, Extracting Title Tags, Extracting Keyword Tags, Parsing Div Tags?

Nov 7, 2009

I was just wondering how to extract or parse any particual tags (whichever I specify) from webpages. I know how to extract text and links from webpages, but I tried to use the same method from the following code for div tags, title tags etcetera and it doesn't seem to work:

[Code]...

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VS 2008 Regex - Extract Information Between Two Tags In Some Html From The Source Of A Website

May 24, 2009

what i am trying to do is extract information beween two tags in some html from the source of a website. The contents of the text between the two tags will always be different. the code i currently have is;

[Code]...

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Stripping All Html Tags With Html Agility Pack

Jun 29, 2010

I have a html string like this:[code]I wish to strip all html tags so that the resulting string becomes:From another post here at SO I've come up with this function (which uses the Html Agility Pack):[code]

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VS 2008 Wrap Html Tags Around Text In A Texbox And Transfer Text To A Single Multiline Textbox

Jun 23, 2010

Im using the following code to wrap html tags around text in a texbox and transfer the text to a single multiline textbox from form1 to form2.[code]My problem is that if for example textbox5 and textbox6 are empty i want the program to continue anyway.

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Get The Value Between 2 Html Tags?

Jun 18, 2011

I know i can get some values by using WebBrowser1.Document.GetElementById("submit")

for <input type="submit" id="submit" />

but i need to get the value between 2 html tags

<strong>id_57<strong>

i need to get
"id_57"

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Extracting Parsing Keyword Tags / Title Tags / Td Class / Meta Tags

Nov 8, 2009

I'm trying to analyze web pages for seo. I'm trying to create my own personal tool to extract all the keywords and tags from web pages (a little clearer).I already know how to extract or parse links and text from web pages. The issue is that I tried to implement title tags, body tags or keyword tags in general via using the following code:[code]

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Get The Data From Within The Html Tags?

Jun 18, 2012

i'm trying to get the following data from within the html tages <td class="colRight">CWCH60</td> where CWCH60 is the data which changes and needs to be extracted. I have tried the following Regex patterns

[^td|<|>|/|class|s|^="colRight"][A-Z|a-z|0-9][^</td>]
[^<td][^s][^class][^="colRight">][A-Z|a-z|0-9][^</td>]
[^tdsclass=""colRight">][A-Z][a-z][0-9]

all work fine in an online regex builder/tester but return WCH60 when executed. Why would this occur, is there a simple operator i have missed out?

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Get Valid Html Tags?

Oct 22, 2010

I am working on getting the valid href link using with the httpwebrequest. I have a bit of trouble of getting the valid tags from the html page. When I selected the listview items and clicked on the button, it have got the valid listview items and connect to a site, but it did not picked the invalid tags from the page.[code]...

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Get Values Between Html Tags?

Nov 15, 2011

I need to output "Exceptional Innovation"[code]...

But when I use the top most code I'm lost. Is there something wrong with my code or in the html source?

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Match Everything Between HTML Tags?

Apr 25, 2009

I need to match everything between HTML tags. I am parsing a table, it would look something like this:

Code:
<table><tr><th>Header1</th><th>Header2</th></tr><tr><td>Name1</td><td>Address1</td></tr><tr><td>Name2</td><td>Address2</td></tr></table>

[Code].....

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Regex, Everything Between 2 Html Tags .net?

Feb 17, 2012

i'm trying to get some information of a webpage via regex on visual basic 2010

it's something like this:

<SPAN CLASS="clear"></SPAN>
<h2> blabla </h2>
<h2> blabla </h2>
<b> blabla </b>

[Code]...

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VS 2010 Get All A Tags In DV In HTML?

Dec 23, 2011

I have a HTML Page That has some code like below.

<div id="something_1">
<a href="">Hey</a>
<a href="">Hey</a>

[Code]....

My question is, is there a way to get all the "a" references within a certin div i find? For example, If i wanted to loop through all my div's perfect, i can do that now, but when i find a match that is looking for "something_3", then i want to do a loop to process all the "a" refs ONLY in that div's container

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C# - Return Value From Database Without The HTML Tags?

Jan 19, 2010

In my database MYDB I have a table called MYTABLE and I have a column called Description. I am saving a long description in there with multiple HTML tags.How can i return the values and not include all the HTML tags? Is this even possible? What will be the best way of doing this? In the SQL statement or in code behind? And how will I do it?

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Editing HTML Tags At Run-time

Oct 2, 2007

I am trying to achieve something a bit tricky. I have a web application that displays news bar from an external HTML file. I need to enter text at this HTML tag so as to update the news bar. How can I edit HTML tag/code from VB code at run time. I am using VS 2005. Below is an the HTML file contents. What I need is to change the text "HELLO WORLD" to whatever I want.[code]

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Get All Html Tags From Webbrowser And Add Them To A Listbox?

Dec 22, 2011

how to get all html tags from webbrowser and add them to a listbox?

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HTML Tags Within The Tooltip Text?

Aug 7, 2009

I am building text for a tooltip value of a radiobuttonlist. I want to include HTML tags with the text like the <br/> tag. Right now it is just showing the <br/> values in the text for the tooltip.

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Parse HTML Tags In Richtextbox?

Jan 18, 2009

I am developing a small window based program where I want to parse HTML tags from richtextbox. How can I do this?

Details: In my program, richtextbox holds HTML source code. and if it contains <img src="images/image.gif" border="0" alt="alt Text" />

then i want to get string "images/image.gif" . so how can I do this?

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Parsing Text Between HTML Tags?

Jun 10, 2011

I have an website with dynamic text on it, i want to transfer the text to an textbox, and the text is between this tags:

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Reading Websites Without The HTML Tags?

Mar 4, 2010

I was just trying to play around with reading websites and have the following Quote:

[Code]...

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Regex - Get Html Tags Content?

Dec 5, 2010

I want to get tags content in a string with regular expression. I wrote it for just one line. When the content changed into some lines from one line, Regex will never do pattern on the tag. I choose RegexOptions.Multiline + RegexOptions.Singleline for finding options.My pattern in low level: (>)[ a-z A-z 0-9 ]*(</)

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Replace Whitespace Between HTML Tags?

Jan 15, 2009

Is there any way in VB.NET to remove all of the whitespaces between tags in HTML? Say, I've got this:

<tr>
<td>

The string I've built is an entire HTML document, and it counts everything before those tags as legitimate space, so I need to trim it out. Is there a reg ex or function out there I could use to do this?

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Using HTML Tags To Become Bold In Preview?

Apr 19, 2011

After starting a new project for easy "Templates" I am wondering on how I can preview the template.

Here's my situation. I have a form with 2 richtextboxes. One for editing, one for previewing. This application is basically for HTML. For example, bold in HTML is <strong></strong>. If the user types the tags with text in between these tags, I want them to be able to preview this text in bold (assuming the tags are <strong></strong>.)

I'm not sure how I can preview it. Lets say the user types this phrase in the RichTextBox1:

<strong>Hi World!</strong>

I want the preview to show Hi World! because I put bold tags around the phrase "Hi World!". The reason why I need the textbox to use tags is because this application's purpose is to simplify work with HTML by allowing the user to "see" and preview what they are writing.

Here is what I have to insert text by click of a button. (Works perfectly)

Private Sub InsertBold(ByVal selection As String)
RichTextBox1.SelectedText = selection
End Sub

[Code]....

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VS 2010 Parsing Many HTML Tags?

Jul 27, 2010

This page here has a table I need to parse.

It has multiple tags like this:

<td style="text-align: center;"><img src="http://www.pkmdb.com/res/icons/001.png" alt="Pokemon" /></td>
<td style="text-align: center;">001</td> <td style="text-align: center;"><a href="http://www.pkmdb.com/DL/PKM/bulbasaur.pkm">Bulbasaur</a></td> <td style="text-align: center;"><img src="http://www.pkmdb.com/res/types/grass.png" alt="Type" /></td>Different Number, different name. I need a way to get the number and name out of these tags. I'm rather terrible at this, and I've seen examples on the site, I just don't know where to start really on this.

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C# - Set A Hyperlink To A Text Box In Code With Other HTML Tags?

Mar 30, 2009

My code i want to display in a textbox

<a href="http://www.erate.co.za/CompanyProfile.aspx?ID=112">
<img src="http://www.erate.co.za/CompanyAdd.bmp" alt="Go rate us on www.eRate.co.za"
border="0" style="width: 136px; height: 88px" /></a>

But i get the ID from a Reader like this

reader.Item("ID").ToString

Now i want to set txtCode.text to this but it does not work

txtCode.Text = "<a href="http://www.erate.co.za/CompanyProfile.aspx?ID=" +
reader.Item("ID").ToString + ">
<img src="http://www.erate.co.za/CompanyAdd.bmp" alt="Go rate us on www.eRate.co.za"
border="0" style="width: 136px; height: 88px" /></a>"

How would i do this?

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Change Text Between Tags In HTML Document?

Jun 23, 2012

Basically I was wondering if anybody knows how to make Visual Basic change automatically what is in

<span id="total_quantity">1</span>

change what is between > and < (for example a digit or text).

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