1,034 Topics
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| | Hi all, Wondering if anyone could help - I have a project I'm working on - part of it involves loading a list of resource files at runtime. I can hardcode each file and use the ClassLoader.getResource("....") to get each file, but I was wondering is there a way to …  |
| | I am using following code to split a text file where the file path is provided through textbox string[] allFiles = System.IO.Directory.GetFiles(@"textBox1.Text); foreach (string file in allFiles) Regex.Split(textBox1.Text, {"<ty>"}); but getting an error My need is read a large text file and split it based on <th> tag and save …  |
| | Hi everybody, I'm interested in creating a web crawler, but can't really settle on what I'd like the program to do. It's more of an exercise in the technology, and expanding it to achieve new, great things. I am proficient in Python, so I will naturally be using that language, …  |
| | Hello friends I have little issue. I'm having a block of text, which is log from syslog. say log is Oct 28 11:42:59 MyMachine dbus[692]: [system] Activating service name='net.reactivated.Fprint' (using servicehelper) Oct 28 11:42:59 MyMachine dbus-daemon[692]: dbus[692]: [system] Successfully activated service 'net.reactivated.Fprint' Oct 28 11:42:59 MyMachine dbus[692]: [system] Successfully activated … |
 | I am having a problem deleting nodes from my Binary search tree. What I have so far does part of what it is supposed to do. I read in an input (paragraph of text) to create the tree (organized via ASCII character values). I make it, then print out all … |
| | here is screenshot. http://i.stack.imgur.com/0LAQZ.png and here is code. using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using System.Data.SqlClient; using System.Data.SqlTypes; using System.IO; using System.Drawing.Imaging; namespace SampleApplication { public partial class AddNewUser : Form { public AddNewUser() { InitializeComponent(); } // set the … |
| | Hello, im currently working on a program to split a string based on symbols only, i need to seperate the string around the symbols whilst keeping the symbols as well eg. test_String_123_^; would result in an array containing : [test] [_] [String] [_] [123] [_] [^] However although i have … |
| | Hi, I'm doing an input validation of a String. The number should have a decimal pt, a whole number and a fraction part. It can have a negative sign (-) but not positive sign(+). This is what I've done but when I write --43.05, it prints false. String n = … |
 | How I can passing quantifier as variable in this regexp `str.match(/^(\-)?\d+( (\-)?\d+){3}$/)` |
| | I am using following code, it replaces entities in whole html file. But I want to replace only in between specified tags(i.e <div>......</div>) please help me { FileInfo n = new FileInfo(inputpath); string initContent = File.ReadAllText(file); int contentLength = initContent.Length; Matches m; while ((m = Regex.Matches(initContent, "[^a-zA-Z0-9<>=./\\s(&#\\d+;)-]")).Value != String.Empty) initContent …  |
| | i am new to C# i want to replace Figure 1, Figure 2....... with <a href="#fig1">Figure 1</a>....... i used the following code but no desired output { string targetId = "1"; string pattern = @"(?<=<a[^>]+href=""Figure\?mId=(?<Id>" + targetId + @")(?="">)"; string replace = "<a href>Figure</a>?pId=${Id}"; string result = Regex.Replace(input, pattern, replace); … |
| | Hello to all, Maybe you can help me with this, I would like to know if it is possible with Perl read from binary and get a string pattern given by a regex? If possible, may you show me an example please. Thanks for any help. |
| | Hi all, i was trying to create a URL rewrite regex. The regex is something similar to this: \/pa\/*([0-9,a-z,A-Z,-]*) This regex works fine but i want to make this regex more dynamic so instead of "pa" i want that it matches any characters a user inputs. I create a regexr … |
| | Hi, is there any preg_match only allow `a-zA-Z0-9():[space]` ? Please help me =( |
| | Basically im using switch case to set strOutput. But i get duplicate values instead.. strInput="00\~01\02~" This is what i get: A AB ABC My desired outcome is: A B C MatchCollection matches = Regex.Matches(strInput, @"\d{2}\\"); string range = matches[0].Value; switch (range) { case "00\\": strOutput += "A"; break; case "01\\": … |
| | Hi, I want to replace all the character in my string with 'aaaa' as many number of times as there are occurence of the character. For eg. if my string is "cat", output should be "aaa" and if its "hello" output should be "aaaaa". As of now, I am using … |
 | Hello, I am trying to create a script that will compare one word at a time from one file to every word in a second file. I know how to design nested for loops to read the first entry in file1 and compare it to every entry in file2, so … |
| | It's just a simple code but I don't know where I'm missing quotations or etc My error lies here: case "000\"; Any help is appreciated! Thanks! MatchCollection matches1 = Regex.Matches(strFields[3], @"\d{3}\\"); string range = matches1[0].Value; switch (range) { case "000\"; strAdType += "A"; break; case "001\": strAdType += "B"; break; … |
 | **The text:** `<form action="ajaxa/login" method="post" class="odf_ajax loading_image_left" data-target="ajax_login_form">` **The regex (to find the form's action):** `$regex = '/<form.+?action="(.+?)"/i';` **The expected result:** `Array (2): [0] => '<form action="ajaxa/login"', [1] => 'ajaxa/login'` **The actual result:** `Array (1): [0] => 'ajaxa/login'` Can anyone help me explain why this regex is not returning the … |
| | Hi there.... I need help with a regex, I need a regex to check if the qualification types are valid, e.g. Bachelor's degree, Honours degree, National Diploma, B.Tech(BACHELOR OF TECHNOLOGY), etc... I have to check if the user's qualification matches the reqiured qualification. I have: if($user_qualification == $required_qualification){ //do something …  |
| | I want to use it because it says it supports all the C++11 features and I'm hoping that includes Regex as well since gcc isn't near finishing anytime soon.. However, many other websites are saying that clang requires Mingw/gcc to be used in the first place. It doesn't make any … |
| | The following code snippet shows how you can parse a DSN (Data Source Name). Why is it useful? You can now pass a single DSN parameter to your database wrapper class' constructor (instead of five separate parameters), and tear it apart into the components you need. The password and port … |
| | Hi, I'm modifying a login script; I added an avatar system and now I get an error: Parse error: syntax error, unexpected 'if' (T_IF), expecting function (T_FUNCTION) in /home/promanx2/public_html/include/session.php on line 455 The whole code of that page is here. <?php /** * Session.php * * The Session class is … |
| | For all people having issues building the right regex: I just came across this nice little helper, which allows you to describe what you want using chained methods. https://github.com/jehna/VerbalExpressions |
| | I have the following codes and I'm not sure if there's a better or easier way of doing it? Any help appreciated. Thanks! MatchCollection matches1 = Regex.Matches(txt_description.Value, @"\d{2}:\d{2}:\d{2}"); Match firstMatch1 = matches1[0]; Match firstMatch2 = matches1[1]; Match firstMatch3 = matches1[2]; Match firstMatch4 = matches1[3]; td1.InnerHtml = firstMatch1.Value; td2.InnerHtml = firstMatch2.Value; … |
| | Currently I am using this script (http://johannburkard.de/blog/programming/javascript/highlight-javascript-text-higlighting-jquery-plugin.html) on my website - www.tompainetoday.com. It works when you hover your mouse over a "Trending Now:" term, then that word is highlighted throughout the page. The highlighting is removed when you hover over the header image (yes, I know, poor UX, but it … |
| | I'm trying to get [grunt-jsdoc-plugin](https://npmjs.org/package/grunt-jsdoc) to work, and I'm having a small problem. In my console, I keep getting: Running "jsdoc:dist" (jsdoc) task Warning: Cannot read property 'src' of undefined Use --force to continue. Aborted due to warnings. In the grunt-jsdoc-plugin documentation, it says: src : an array of pattern … |
| | Hi guys, I am struggling with regular expression.Can you please suggest the regular expression for the below patterns. I have tried many times with several patterns but still i could not resolve the below patterns. 1. Must contain at least one alpha character (i.e. a, b, c etc,) 2. Only … |
| | This is really a spoon feeding request. I'm in the process of learning regex, which will take time to perfect, but as of now I'm in immediate need of help to work on regex expression. Suppose I've a string like $str = "asggasdg46%dgeoweg5.3%sdgeoge4%kge"; In the above string, I need to … |
| | I'm trying to get the time from input of html txt_URL but the array returns nothing. Not sure where I went wrong. Any help is appreciated. Thanks! **input:** Deleting 11 files. Details: Time Deleted = 01:16:30, Time Left = 00:00:00, **output:** 01:16:30 string before = txt_URL.Value; string after = Regex.Replace(before, … |
| | So I must build an app that has to do with mail address management and more. Let's say the user has an excel file with 2 millions of rows (email addresses). I made it the oledb way and the first mistake I made was putting ~500k rows in a datagridview, … |
| | I know this is going to be really simple, and I'm going to look like a fool when someone answers it, but... I'm tryingto replace any occurrenxe of any of these characters - ?_ with a * in a String I start with replaceAll("[ _-]", "*"); and all is well … |
 | 1) onkeyup send textarea values to script 2) converts textarea value to array 3) loops thru the array 4) uses regex to check if its an email address 5) changes inner html of recipient div |
 | my string (str2) = "aaaabbaacc" i wanted to parse out the two a groups. some trials had worked according to plan , while a few , are giving me outcomes i dont understand. im hoping the members could help me out :) problematic regexp 1 : `console.log(str2.match(/a+(a+(?=c))/).toString());` this gives "aa … |
| | Hi, I'm currently working on a open source project that will enable the regex library help for the software. I have downloaded the pcre regex library and I know it can be build and run separately. I want to know what are the guide lines and the path which I … |
| | Hello I'm want to convert string to array $str = "[cat=[0=php,script=[js]],id=4,foo=bar]"; how to write `preg pattern` for change `$str` to : $str = "[cat=[0=php,script=[js]]_-_id=4_-_foo=bar]"; If convert `,` to `_-_` I can convert this string to array by `foreach`, but i can't convert `,` to `_-_` in this string I'm want … |
| | I am trying to write some code to regex search against wide strings. The problem I am having is that the regex operations ( `regex_search` in particular ) does not take in wide arguements. Here is the snippet I am having trouble with: Function Header: void scan_filesystem( wpath const& f, … |
| | Good evening, I have a client that wants to be able to display a list of contacts that have requested a call back from him. On this list he wants their phone number that was submitted. This is easy stuff to here... But then he wants to click on the … |
 | Please help me.... See the code below. Imports System.Text.RegularExpressions Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim request As System.Net.HttpWebRequest = System.Net.HttpWebRequest.Create("**HERE IS MY DESIRED URL**") Dim response As System.Net.HttpWebResponse = request.GetResponse Dim sr As System.IO.StreamReader = New System.IO.StreamReader(response.GetResponseStream()) Dim rssourcecode As …  |
| | Hello All, I'm having trouble with a little string search. My code downloads a webpage that contains a table of a list of sharenames, the company name and a margin rate in the following format: [CODE]<tr class="odd"> <td>AAC</td> <td>Australian Agricultural Company Limited.</td> <td>35.00%</td> <td> No </td> <td> No </td> <td> … |
| | I have script which will run across multiple pages I don't know about. Say I want to replace some text within it. I attempt to do it by looping through every element on the page and checking if it matches the regex before replacing it but keep getting this... SCRIPT5007: … |
| | sir i want to get data between to tag... example:(showing in my view source) <img class='stat_icon' src='/images/green.png'> **data to be extracted**</a> or like <input type=hidden name=timestamp value='**data to be extracted**'> for the first example i wrote like: Imports System.Text.RegularExpressions Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles … |
 | I'm not well conversant with java or AJAX, but how can i read each line of a string display each line of question and answers at a time, after a user have answered the question id displays the next question upto the last one. Im using fget () n php … |
 | I have atext file but I want to pick a phone number from that file. How can I? is there any regex for this? How to write regex which gives output as 10 continuous digits (which will be phone number!)? Other things like what if +91 is addedd and all … |
| | With the following text file $string = '1) The most important feature of spiral model is: requirement analysis. Risk management. quality management. configuration management 2) The worst type of coupling is: Data coupling. control coupling. stamp coupling. content coupling 3) One of the fault base testing techniques is: Unit testing. … |
| | How do I post the following through a form? $answers = $_POST['selected_answers$questionNr']; Every time I post the browser displays the following: I see the following error Notice: Undefined index: selected_answers{$questionNr} This is the code I am using to $_POST the form output: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> … |
| | Having a text file: $string = '1) The most important feature of spiral model is: requirement analysis. risk management. quality management. configuration management 2) The worst type of coupling is: Data coupling. control coupling. stamp coupling. content coupling 3) One of the fault base testing techniques is: unit testing. beta … |
| | I have this text file that contain questions and their respective four multiple answers, when I try to display them in html form, the diplay only contains three multiple answers and not four. this are the codes: Text file: $string = 1) The most important feature of spiral model is: …  |
 | Hello, I am having trouble fetching content from a web-page, actually i wanted to fetch all the inner text from div name 'displaybody' but my code doesn't seems working, it is fetching all the content of the page and after 4 page successfully fetched i get an error, [CODE][B]Fatal error: … |
| | I have this jquery code <script type="text/javascript"> $(document).ready(function () { var counter = 2; $("#addButton").click(function () { var newTextBoxDiv = $(document.createElement('div')) .attr("id", 'TextBoxDiv' + counter); newTextBoxDiv.after().html('<input class="required" data-val="true" data-val-regex="Provide a valid date." data-val-regex-pattern="^\d{1,2}\/\d{1,2}\/\d{2}$" name="Date[' + counter + ']" id="Date[' + counter + ']" value="Date[' + counter + ']" style="width:165px" type="text" … |
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