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
2
day2
int42
_
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
 
3J# 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-jsharp.php3?s=42%2043&2&-11&-6

package ConsoleApplication1;
import System.Text.RegularExpressions.*;

public class Program
{
  public static void main(String[] args)
  {
    String txt="42 43";

    String re1=".*?";	// Non-greedy match on filler
    String re2="(2)";	// Any Single Digit 1
    String re3=".*?";	// Non-greedy match on filler
    String re4="(\\d+)";	// Integer Number 1

    Regex r = new Regex(re1+re2+re3+re4,RegexOptions.IgnoreCase|RegexOptions.Singleline);
    Match m = r.Match(txt);
    if (m.get_Success())
    {
        String d1=m.get_Groups().get_Item(1).toString();
        String int1=m.get_Groups().get_Item(2).toString();
        System.Console.Write("("+d1.toString()+")"+"("+int1.toString()+")"+"\n");
    }
    System.Console.Read();
  }
}

//-----
// Paste the code into a new Console Application
//-----
 
 
 
 
Feedback
I :: LoveWed, 20 Aug 2014 01:26PM
Alim::  Wed, 20 Aug 2014 01:38PM
amil::  Wed, 20 Aug 2014 01:39PM
sadface:: no tab or newline :'(Wed, 20 Aug 2014 03:13PM
Webmonstr:: Yes!!!!!!!!!! Super!!! I love you nowWed, 20 Aug 2014 04:43PM
:: Nice! Shame it doesn't output the actual expression, but so helpful. Thx!Wed, 20 Aug 2014 06:57PM
nekrozon:: best regex expression generator out there!! Add optional character links too?Wed, 20 Aug 2014 08:00PM
daniel:: please add the actual expression too. Thx!!Thu, 21 Aug 2014 11:32AM
venu:: i am unable to run java class generated it wont print any thing when i choose 21-JUL-2014 pattern pls helpThu, 21 Aug 2014 02:19PM
venu:: i am unable to run java class generated it wont print any thing when i choose 21-JUL-2014 pattern pls helpThu, 21 Aug 2014 02:19PM
venu:: yep !! it worked sorry i clicked on wrong one ..Thanks a lot !!Thu, 21 Aug 2014 02:21PM
Paul:: Awesome! took some playing around with afterwards to perfect but this is great!Thu, 21 Aug 2014 05:03PM
hi::  Thu, 21 Aug 2014 09:19PM
chiefmega:: you saved my hairFri, 22 Aug 2014 02:06AM
::  Fri, 22 Aug 2014 12:12PM
zellikleri.com:: niceFri, 22 Aug 2014 07:26PM
:: exampleSat, 23 Aug 2014 03:05AM
::  Sat, 23 Aug 2014 09:06AM
::  Sat, 23 Aug 2014 03:14PM
Hesham:: *Sat, 23 Aug 2014 04:42PM
Hesham::  Sat, 23 Aug 2014 04:42PM
Hesham:: I need to match single char string to one of 4 symbols: +-/* only. how?Sat, 23 Aug 2014 04:54PM
::  Sat, 23 Aug 2014 06:07PM
mqycvn:: uDWxnSsLYGtFOSun, 24 Aug 2014 01:16PM
::  Sun, 24 Aug 2014 01:47PM
::  !Sun, 24 Aug 2014 01:47PM
mxsgouwnbpi:: dJzbbfgwMon, 25 Aug 2014 11:24AM
::  Mon, 25 Aug 2014 02:18PM
tyjk64k:: jhykmMon, 25 Aug 2014 02:18PM
tyjk64k:: jhykmMon, 25 Aug 2014 02:18PM
::  Tue, 26 Aug 2014 01:52AM
joeSchmoe:: this is fantastic, thanksTue, 26 Aug 2014 01:53AM
::  Tue, 26 Aug 2014 07:49AM
chris:: This is absolutely incredible. Amazing work, well done.Tue, 26 Aug 2014 10:11AM
::  Tue, 26 Aug 2014 10:31AM
::  Tue, 26 Aug 2014 10:31AM
::  Tue, 26 Aug 2014 12:11PM
Guru:: Well DoneTue, 26 Aug 2014 12:11PM
::  Tue, 26 Aug 2014 01:28PM
::  Tue, 26 Aug 2014 08:01PM
Samir:: thank you, very helpful too. place some ads here, i don't mind seeing ads if the site is helpfulTue, 26 Aug 2014 08:59PM
zdkzeadqe:: IektljRIWed, 27 Aug 2014 01:57AM
::  Wed, 27 Aug 2014 02:44PM
Khalith:: AwesomeWed, 27 Aug 2014 03:21PM
 
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