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 
d2
day2
int42
_
 _
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
 
3Java 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-java.php3?s=42%2043&2&11&-10 

import java.util.regex.*;

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

    String re1=".*?";	// Non-greedy match on filler
    String re2=".";	// Uninteresting: c
    String re3="(.)";	// Any Single Character 1
    String re4="( )";	// Any Single Character 2
    String re5="(\\d+)";	// Integer Number 1

    Pattern p = Pattern.compile(re1+re2+re3+re4+re5,Pattern.CASE_INSENSITIVE | Pattern.DOTALL);
    Matcher m = p.matcher(txt);
    if (m.find())
    {
        String c1=m.group(1);
        String c2=m.group(2);
        String int1=m.group(3);
        System.out.print("("+c1.toString()+")"+"("+c2.toString()+")"+"("+int1.toString()+")"+"\n");
    }
  }
}

//-----
// This code is for use with Sun's Java VM - see http://java.sun.com/ for downloads. 
//
// Paste the code into a new java application or a file called 'Main.java'
//
// Compile and run in Unix using:
// # javac Main.java 
// # java Main 
//
 
 
 
 
Feedback
:: oh this isn't the place for the passwordWed, 9 Apr 2014 03:17PM
::  Wed, 9 Apr 2014 03:54PM
::  Wed, 9 Apr 2014 05:00PM
::  Wed, 9 Apr 2014 07:02PM
EL_CORBATA:: SOS UN CRACK !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Wed, 9 Apr 2014 07:02PM
::  Thu, 10 Apr 2014 04:40AM
::  Thu, 10 Apr 2014 10:00AM
::  Thu, 10 Apr 2014 10:49AM
::  Thu, 10 Apr 2014 11:17AM
:: Really useful tool for Perl programmer.Thu, 10 Apr 2014 11:36AM
:: Really useful tool for Perl programmer.Thu, 10 Apr 2014 11:36AM
hi:: is coolThu, 10 Apr 2014 09:51PM
:: lol. no moderator for feedbackFri, 11 Apr 2014 02:26PM
:: when I place feedback, I have to re-configure my expression. lameFri, 11 Apr 2014 02:27PM
:: GrosoFri, 11 Apr 2014 07:39PM
god:: alert("GOD IS OBSOLETE");Fri, 11 Apr 2014 07:50PM
::  Fri, 11 Apr 2014 09:10PM
::  Sat, 12 Apr 2014 11:49AM
::  Sat, 12 Apr 2014 04:52PM
mothefucker:: like a shiit... i didnn't understandSat, 12 Apr 2014 06:29PM
::  Sun, 13 Apr 2014 05:16AM
@:: >alert("Cliche XSS message");Sun, 13 Apr 2014 12:56PM
:: perfect!Sun, 13 Apr 2014 08:53PM
h4shing4lg0rithm:: čenis.Sun, 13 Apr 2014 11:24PM
:: peeeeenisSun, 13 Apr 2014 11:24PM
PENIS:: I LIKE PENIS XDDMon, 14 Apr 2014 10:12AM
::  Mon, 14 Apr 2014 10:53AM
::  Mon, 14 Apr 2014 03:36PM
Best regex tool:: Best free regex tool I know. very fast. super awesome sauce!Mon, 14 Apr 2014 04:06PM
::  Mon, 14 Apr 2014 06:36PM
Real Feedback:: Please add a section with the whole RegEx-String. This is the best tool I've ever seen on Regular Expressions.Tue, 15 Apr 2014 10:03AM
:: Is there a choice to match '{1, 4}' ?Tue, 15 Apr 2014 10:40AM
:: Is there a choice to match '{n, m}' ?Tue, 15 Apr 2014 10:48AM
:: Is there a choice to match '{n, m}' ?Tue, 15 Apr 2014 10:48AM
:: penisTue, 15 Apr 2014 11:25AM
*user*::  Tue, 15 Apr 2014 01:20PM
ghgh:: fghfghTue, 15 Apr 2014 03:16PM
isn't:: this kind of dangerous?Tue, 15 Apr 2014 06:49PM
wat:: huhWed, 16 Apr 2014 12:48AM
::  Wed, 16 Apr 2014 01:21AM
:: o,oWed, 16 Apr 2014 06:59AM
:: wiii!!Wed, 16 Apr 2014 06:59AM
:: wiii!!Wed, 16 Apr 2014 06:59AM
P-p-p:: -penisWed, 16 Apr 2014 09:15PM
 
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