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
42
_
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&8&-1

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

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

    String re1="(42)";	// Integer Number 1
    String re2=".*?";	// Non-greedy match on filler
    String re3="(\\d+)";	// Integer Number 2

    Regex r = new Regex(re1+re2+re3,RegexOptions.IgnoreCase|RegexOptions.Singleline);
    Match m = r.Match(txt);
    if (m.get_Success())
    {
        String int1=m.get_Groups().get_Item(1).toString();
        String int2=m.get_Groups().get_Item(2).toString();
        System.Console.Write("("+int1.toString()+")"+"("+int2.toString()+")"+"\n");
    }
    System.Console.Read();
  }
}

//-----
// Paste the code into a new Console Application
//-----
 
 
 
 
Feedback
Sikandar:: One of the most helpul tool ever i have seen on the net,,,, Hats offThu, 2 May 2013 06:25AM
::  Fri, 3 May 2013 12:07AM
Gonzalo Oviedo:: Man you are awesome!!!. Congratulation Excelente Maldita Aplicacion!!!!Fri, 3 May 2013 12:08AM
troncologne:: I'll name my first child after you. I love this tool.Fri, 3 May 2013 09:14AM
:: Star-12-########Fri, 3 May 2013 01:26PM
:: greatFri, 3 May 2013 03:19PM
SmArt:: exactly what i needed :)Sat, 4 May 2013 11:27AM
jax:: Sir, you made my day :) Awesome work and very nice that its available for freeSat, 4 May 2013 03:10PM
::  Mon, 6 May 2013 04:06PM
Ynot:: This is the greastest thing since sliced bread!!Mon, 6 May 2013 10:47PM
:: Ugly site, excellent tool.Tue, 7 May 2013 04:26PM
FuriousScissors:: AwesomeThu, 9 May 2013 02:46AM
:: ThanksThu, 9 May 2013 07:13AM
Gcankov:: Thank you, kind sir. This is awesome!Thu, 9 May 2013 11:07AM
bradland:: Love this too sooooo much! Would love an output option that outputs a suitable `grep- E` regex :)Thu, 9 May 2013 07:50PM
MikeN:: Thanks a lot for putting this out!Thu, 9 May 2013 08:23PM
µç»°::  Fri, 10 May 2013 04:23AM
takobaba:: thank you, awesome work, awk pls :)Fri, 10 May 2013 03:56PM
::  Fri, 10 May 2013 04:46PM
::  Fri, 10 May 2013 04:46PM
:: Yes.Sat, 11 May 2013 09:18PM
exezaid:: bitch pleaseSun, 12 May 2013 05:22PM
ron:: mark, this is awesome!Sun, 12 May 2013 08:57PM
:: Bitch please, you must have a mental diseaseMon, 13 May 2013 12:25AM
:: lving it!Mon, 13 May 2013 07:56AM
IpSeRc:: Simple, Concise, Usefull, PERFECT. Good App.Mon, 13 May 2013 10:04AM
:: Round braces detection is not perfect. It skips the ones in middle if there are 2 braces groups. eg: (ab) (ab), it will detect "ab) (ab" in a round braces. At leas in my case.Mon, 13 May 2013 11:20AM
canners.nl:: Dude: thank you so Much!! Regular Expressions can be such a headache!Mon, 13 May 2013 12:44PM
::  Mon, 13 May 2013 02:28PM
:: Best of the bestTue, 14 May 2013 06:14AM
Anup:: The best I ever useTue, 14 May 2013 06:26AM
Ruben:: Great stuff!!Tue, 14 May 2013 02:49PM
::  Tue, 14 May 2013 04:39PM
::  Tue, 14 May 2013 07:32PM
:: Nice! Where's the "donate" link!Tue, 14 May 2013 07:33PM
h:: hWed, 15 May 2013 02:56PM
::  Wed, 15 May 2013 05:02PM
slevin:: Mind blowing. Missing Objective-c, though!Wed, 15 May 2013 06:35PM
Zayed:: THANKS A LOT!!!!!!!Thu, 16 May 2013 05:35PM
::  Thu, 16 May 2013 06:36PM
:: awesome tool!!! thanks from brazilThu, 16 May 2013 06:38PM
:: goodFri, 17 May 2013 08:25AM
Ad:: Just want I needed.. 2 Thrubms upFri, 17 May 2013 12:55PM
NEO:: Awesome, wish I found this years ago!Fri, 17 May 2013 06:36PM
 
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