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
 4
d4
2
c 2
d2
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
 
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&-13&10 

import java.util.regex.*;

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

    String re1="(4)";	// Any Single Character 1
    String re2=".*?";	// Non-greedy match on filler
    String re3=".";	// Uninteresting: c
    String re4=".*?";	// Non-greedy match on filler
    String re5="(.)";	// Any Single Character 2
    String re6="(\\d+)";	// Integer Number 1

    Pattern p = Pattern.compile(re1+re2+re3+re4+re5+re6,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
*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
::  Wed, 16 Apr 2014 11:55PM
Ciao:: Ciao! Grazie per l'aiuto. :)Wed, 16 Apr 2014 11:58PM
yeah:: tthis is goodThu, 17 Apr 2014 02:17AM
-1':: 1Thu, 17 Apr 2014 07:03AM
1:: -1'Thu, 17 Apr 2014 07:03AM
1:: 1Thu, 17 Apr 2014 07:03AM
-2:: 2Thu, 17 Apr 2014 09:05AM
2:: -2'Thu, 17 Apr 2014 09:05AM
2:: 2Thu, 17 Apr 2014 09:05AM
:: Where is an api for this?!?Thu, 17 Apr 2014 03:30PM
The one that needs a savior:: Jesus Loves You!Thu, 17 Apr 2014 07:53PM
'::  Fri, 18 Apr 2014 06:19AM
:: alert("HAHAHA");Fri, 18 Apr 2014 07:15AM
::  Fri, 18 Apr 2014 12:29PM
:: vcxvxvxFri, 18 Apr 2014 03:18PM
asdadd:: sadasadasFri, 18 Apr 2014 03:18PM
zach:: This is exactly what I have been looking for! Thanks for creating this tool.Fri, 18 Apr 2014 03:45PM
:: AHHH MY BRAINFri, 18 Apr 2014 06:15PM
::  Fri, 18 Apr 2014 09:41PM
nipples:: chair?Fri, 18 Apr 2014 10:21PM
:: javascript:alert('Faggots');Sat, 19 Apr 2014 11:20PM
:: ==Sun, 20 Apr 2014 01:27AM
::  Sun, 20 Apr 2014 02:41AM
::  Sun, 20 Apr 2014 10:25AM
::  Sun, 20 Apr 2014 12:52PM
::  Sun, 20 Apr 2014 12:52PM
:: HULP :PSun, 20 Apr 2014 01:30PM
ErnestInsalaco:: , s, [url="http://dfsdfxwwww"]s[/url], http://dfsdfxwwww s, %-]]], Mon, 21 Apr 2014 01:31AM
::  Tue, 22 Apr 2014 04:25AM
::  Tue, 22 Apr 2014 09:04AM
::  Tue, 22 Apr 2014 11:11AM
:: lovely!Tue, 22 Apr 2014 04:50PM
opa::  Wed, 23 Apr 2014 08:33AM
:: great! love you author!Wed, 23 Apr 2014 03:00PM
asd:: asdWed, 23 Apr 2014 03:13PM
 
  home     faq              ©2006 mark james ennis