VS 2010 Extract A String Between Two Tags?
Aug 26, 2010I want to extract the jhon
<font color="#008800">
1 jhon
</font>
I want to extract the jhon
<font color="#008800">
1 jhon
</font>
I want to extract the jhon I want to extract the jhon
Code:
<font color="#008800">
1 jhon
</font>
I have been trying to extract the text between multiple tags on a web page with the same outerhtml info. For example:
[Code]...
I need to connect to a web page, extract a string between <span class="uniq_name_one"> and </span> tags and display it in my program, wait 30-120 seconds and do it again....
View 1 RepliesImports System.Net
Imports System.IO
Public Class Form1
[code].....
I know how to extract the ID3 tags from mp3 but how do I do it for .mpg.I need info like Genre, Artist, Song Title etc.Searched Google but couln't find any good link. The only link that I came across was this[URL]..This is in vb6 and it doesn't give the info that I wanted.
Edit: If someone has vb6 code, that will also do.
I'm trying to code a vb.net function to extract specific text content from tags; I wrote this function
Public Function GetTagContent(ByRef instance_handler As String, ByRef start_tag As String, ByRef end_tag As String) As String[code]...
i m working on the project like retrieving the data from the tally using our vb application and store the data in database. i have fetched the xml tags from my vb application to the tally by sql query. now my question is how to extract the data stored in between the tags using vb,.. and store in database.. i need the procedure and the code.
View 3 RepliesI have got a problem with the regex pattern. I couldn't be able to extract the id in the images tags from the html source when I find the matches pattern that I selected on the listview items. [code] It have found the matches with the html tags, but it doesn't extract the id from the images tags. [code] Do anyone know how I can extract the id in the images tags from the html source?
View 15 Replieswhat 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]...
How to extract digits from the beginning of a string?
1234A - should output: 1234
123AB - should output 123
12ABC - should output 12
1ABCD - should output 1
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.).
I have a text in richtextbox1, i want to extract each 3 char of the string and so on, like:
[Code]....
How can i do it ? Code can be in C# 2010 i will translate to vb.net 2010
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]
View 1 RepliesI'm using WinPcap to capture incoming data. Basically I'm dealing with a continuous stream of incoming data, either as byte array or as memorystream (pieces up to 64kb).
I need to check this data to see if there's a certain url and then extract it.
The url I need to find looks like this:http://201.122.38.5/data/today/798572987-589571?139805890582 The length of the 'code' after "/today/" is always the same. The IP address changes. What's the best/fastest/most efficient way to continuously check these byte arrays or memorystreams and extract the urls without hogging the CPU too much?
[Code]...
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]...
[Code]...
What am I doing wrong or do I use a incorrect way to extract text from an array? Using += takes up a lot of computing power when it reaches like 50000 characters so I want a method with much better performance
I need to parse a text looking for the string - [[Extract|xxxxxxx]] and extract the xxxxxxx characters.How would I do this?
View 2 Repliesim trying to strip XML tags from a string. Ive got it working, but I want to add everything between the tags <dvd> </dvd> to list boxes. Currently it only adds the last thing that is between these tags, in this case ants. How do I get it to add Shrek II then Ants, then anything else that follows etc? Here is my
Private Sub btnSimpleStrip_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSimpleStrip.Click
Dim iStartTagPos As Integer ' Store start Position of the Start tag
Dim iEndTagPos As Integer
Dim iStartSearching As Integer
[Code]...
I am developing a site that has some hyperlinks stored within the database. I have moved some pages around so I need to implement redirects and replace URL's displayed on a page with the new paths.I am trying to do this for a Repeater control using the following code.[code]However this code does not execute and the Contains section is not returning true. Can anyone explain to me where I am going wrong and what I should be doing differently?
View 6 RepliesWith my code as I have a trouble with the returned strings that I have extracted from my php source to add the strings in my listview.
I'm reading the tags of mystrings1 and mystrings2 for each paragraph from the php source. I got the returned strings which it looks like this:
PHP
<p id='mystrings1'>my strings</p> | <a href="http://xfvasfasfasfasf">Link</a> </td> | <a href="delete.php?id=0">Delete</a> </td> | <span id="mystrings2">Enabled</td>
I want the returned strings to be like this when I reads the tags of mystrings1 and mystrings2 while ignore the other tags.
PHP
<p id='mystrings1'>my strings</p> | <span id="mystrings2">Enabled</td>
Here's the
Public Sub timer1_Tick(ByVal sender As Object, ByVal e As System.EventArgs)
timer1.Enabled = False
timer1.Stop()
[CODE]...
Do you know how I can ignore the other tags when I get the returned strings of mystrings1 and mystrings2?
I have a string full of html & which reads
Dim strHml as string = "<html><head><title></title></head><body><div class="normal">Dog</div>
<div class="normal">Cat</div><div class="normal">Elephant</div><div class="normal">Giraffe</div><div class="normal"><div><p>Random Div</p></div>Lion</div><div>Wolf</div>
<div>Tiger</div></body></html>"
I want to somehow be able to pull all the div tags and their content and put each one into an array have looked at split function and regular expressions but no clear and easy solution has presented itself as yet.I have amended this slightly to incorporate nested div tags, but those tags I still need returning in the format :-
<div class="normal"><div><p>Random Div</p></div>Lion</div>
I am using ASP.NET 2.0 and SQL Server 2005. I am saving a value/string in the database <P>Test 1</P><P>Test2</P>
Now i want to decode/remove the html tags and display it properly to the user such as...
[Code]...
I am setting the value to a Text box where the TEXTMODE property of the text box is set to MULITILINE for scroll. Setting it to a normal Label work but not for my text box.......
Greetings, I'm looking for a way to encode a string into HTML that uses human-readable tags such as ê (=ê). At the moment, I am using the HttpUtility.HtmlEncode() function, but it appears to return numbered tags instead of human-readable ones. For example:
Dim str as string = HttpUtility;HtmlEncode("vente - en-tête")
'Expected: vente - en-tête
'Actually received: vente - en-tête
Is there a setting or function in ASP.Net to encode a string into HTML resembling the first comment?
EDIT: I am looking for this kind of functionality because the text is saved HTML-encoded in the database. The text comes from a bunch of MS Word documents that have been converted to HTML.
I am planning to create a system for my case study wherein i can Add tags from images and search for it by "tags" such as photobucket. For example i open an image to my system, and it's file name was "WhiteHouse.jpg" and i added or tagged it as "Building". Once i search on my computer, and type the word/keyword "Building", the image "WhiteHouse.jpg" will be displayed on search results as i tagged it on my system.Is that possible guys? or i can only search by tags using my system/application? and not in the search command in my computer?If it is possible please tell me what to do. or if you have sample vb.net2008(windows Application) files it will be helpful. Or if you have sites related into it. pls send me those links, especially downloadable vb.net files w/ codes for further studying.
View 2 RepliesI 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
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.
I need to see if a tag of a control already exists. I have a few RTB's in tabpages (dynamically created) which are given a tag. Now I need to see if a specific tag already exists in the app.
View 4 RepliesBasically I have a webresponse stream:dim lol as string = readstream.tostring there is a lot of information within the string but only one link starting with http: located near the end of the string - however there is no constant character point where I can start... (i.e. 38)
I want to extract the link from the string i.e. dog cat plane car [URL]..that is approximately how it looks above - words and url substituted I want to just extract [URL]..I had an idea of parsing the string from http: to the end Then after that splitting the string up again to remove the }], however it does not return anything
I have this XML, and I want to know how I can go to one of the tags and make its contents into a variable.
Here is the xml:
<?xml version="1.0" encoding="UTF-8"?>
<Mediainfo version="0.7.34">
<File>
[Code]....
But it only showed be how to go to the first tags. In this xml, it is in a few tags, (<MediaInfo> <File> and <Track>) I don't know how to go past those tags to get to the tags that I want to get to, plus, how would it work when there is a few things that have <Track> as a tag? Could I use the whole thing <track type="Whatecer"> to get there?
I just have no clue on how to do this, can anyone please help me out to get to each tag? I am pretty sure I will be able to make it into a variable my self.