txt 2 re
knowing is obsolete :: regular expression generator (perl php python java javascript coldfusion c c++ ruby vb vbscript j# c# c++.net vb.net)
 
 
 
Enter the string that you want to use a regular expression on:
1
   
 
Select the elements that you want to extract to run regular expression generator:
2
4
c 4
d4
2
c 2
d2
day2
int
_
c _
ws
4
c 4
d4
3
c 3
d3
day3
int
< Source String
What to click?  extract any integer in this position
extract this integer (2006) in this position
 
3C++.net regular expression program that extracts the selected elements from the entered string:
Perl PHP Python Java Javascript ColdFusion C C++ Ruby VB VBScript J#.net C#.net [C++.net] VB.net 
 
// URL that generated this code:
// http://txt2re.com/index-c++dotnet.php3?s=42%2043&2&11&5&1

#include "stdafx.h"
using namespace System;
using namespace System::Text::RegularExpressions;

int main()
{
  String^ txt="42 43";

  String^ re1="(\\d+)";	// Integer Number 1
  String^ re2="(.)";	// Any Single Character 1
  String^ re3="(\\s+)";	// White Space 1
  String^ re4="(\\d+)";	// Integer Number 2

  Regex^ r = gcnew Regex(re1+re2+re3+re4,RegexOptions::IgnoreCase|RegexOptions::Singleline);
  Match^ m = r->Match(txt);
  if (m->Success)
  {
      String^ int1=m->Groups[1]->Captures[0]->ToString();
      String^ c1=m->Groups[2]->Captures[0]->ToString();
      String^ ws1=m->Groups[3]->Captures[0]->ToString();
      String^ int2=m->Groups[4]->Captures[0]->ToString();
      Console::Write("("+int1->ToString()+")"+"("+c1->ToString()+")"+"("+ws1->ToString()+")"+"("+int2->ToString()+")"+"\n");
  }
  Console::ReadLine();
}

//-----
// Paste the code into a new Console Application
//-----
 
 
 
 
Feedback
:: lelFri, 20 Feb 2015 12:31PM
Андрей Викторович::  Sun, 22 Feb 2015 05:32PM
gkxhel:: ffChShZJjJMon, 23 Feb 2015 07:36AM
sanae:: A great toolMon, 23 Feb 2015 02:13PM
alert(/a/):: alert(/a/)Mon, 23 Feb 2015 02:14PM
::  Mon, 23 Feb 2015 02:15PM
::  Mon, 23 Feb 2015 02:15PM
::  Mon, 23 Feb 2015 06:53PM
tako:: I literally have no idea how the fuck to use your toolMon, 23 Feb 2015 08:02PM
silphium:: Verry cool!Tue, 24 Feb 2015 05:59AM
Raviraj:: NiceeeeeeeeeeeeeeeeeeTue, 24 Feb 2015 10:00AM
:: You deserve a medal!Wed, 25 Feb 2015 12:19PM
jared::  Wed, 25 Feb 2015 02:30PM
::  Wed, 25 Feb 2015 04:48PM
::  Wed, 25 Feb 2015 09:19PM
:: WTB setting for grep regex with or without -P and lookbehind + lookaheadThu, 26 Feb 2015 03:10PM
::  Thu, 26 Feb 2015 11:59PM
j2:: This is some good work, You must be a wiz or an insomniacThu, 26 Feb 2015 11:59PM
colin:: Thank you so much, worked perfectly!Fri, 27 Feb 2015 12:17AM
::  Fri, 27 Feb 2015 01:17AM
Add Experiment:: blah blah balghFri, 27 Feb 2015 07:56AM
::  Fri, 27 Feb 2015 03:30PM
pro:: thank you for this awesom serviceFri, 27 Feb 2015 06:08PM
Arun:: This is beyond awesome... Done my work in 2 mins...Fri, 27 Feb 2015 10:31PM
::  Sat, 28 Feb 2015 02:56AM
123:: 123Sat, 28 Feb 2015 10:40AM
::  Sun, 1 Mar 2015 03:41AM
:: NiceSun, 1 Mar 2015 08:17AM
::  Mon, 2 Mar 2015 07:44AM
::  Mon, 2 Mar 2015 08:46AM
::  Mon, 2 Mar 2015 01:00PM
:: How to work with conditional regular expressions?Mon, 2 Mar 2015 09:13PM
a:: aTue, 3 Mar 2015 08:31AM
pcul:: where ist your donate-button :)Tue, 3 Mar 2015 09:54AM
::  Tue, 3 Mar 2015 01:17PM
:: I literally have no idea how the fuck to use your toolTue, 3 Mar 2015 05:10PM
::  Wed, 4 Mar 2015 09:37AM
Emylee:: Thank you so much for this, it's great.Wed, 4 Mar 2015 03:09PM
::  Wed, 4 Mar 2015 08:52PM
::  Wed, 4 Mar 2015 09:38PM
:: ^([0-9]{0,2}((.)[0-9]{0,2}))$Thu, 5 Mar 2015 07:50AM
Reynerth:: This tool is awesome!!!Thu, 5 Mar 2015 09:23AM
::  Thu, 5 Mar 2015 12:55PM
:: Wow this is brilliant!Thu, 5 Mar 2015 10:36PM
 
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