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
2
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
 
3VBScript 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-vbscript.php3?s=42%2043&2&-3&-13 >

<%@ LANGUAGE="VBSCRIPT" %>
<%
  Dim txt
  txt ="42 43"

  Dim re1
  re1 ="(4)"	'Any Single Character 1
  Dim re2
  re2 ="(2)"	'Day 1
  Dim re3
  re3 =".*?"	'Non-greedy match on filler
  Dim re4
  re4 ="(\d+)"	'Integer Number 1

  Dim r
  Set r = New RegExp
  r.Pattern = re1+re2+re3+re4
  r.IgnoreCase = True
  Dim m
  Set m = r.Execute(txt)
  If m.Item(0).SubMatches.Count > 0 Then
      Dim c1
      c1=m.Item(0).SubMatches.Item(0)
      Dim day1
      day1=m.Item(0).SubMatches.Item(1)
      Dim int1
      int1=m.Item(0).SubMatches.Item(2)
      Response.Write("("+Replace(c1,"<","&lt;")+")"+"("+Replace(day1,"<","&lt;")+")"+"("+Replace(int1,"<","&lt;")+")"+"")
  End If
%>

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<!-- To run this code:-->
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<!-- .Paste into text file using notepad into IIS Web Server wwwroot directory.-->
<!------->
<!-- .Or if using Microsoft's development environment use 'paste as html' if available.-->
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Feedback
developer:: Simply brilliant! Regex generated in less than 2 minutes... :-) THANK YOU!!!!Wed, 18 Feb 2015 10:14AM
::  Thu, 19 Feb 2015 10:37AM
::  Thu, 19 Feb 2015 01:15PM
::  Thu, 19 Feb 2015 01:15PM
bobbyjo:: The best regular expression builder there is!Thu, 19 Feb 2015 11:48PM
::  Fri, 20 Feb 2015 02:06AM
:: could you plz tell me the step by step process that how to use txt2re?Fri, 20 Feb 2015 11:07AM
:: ddFri, 20 Feb 2015 12:31PM
:: 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
 
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