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
 2
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
 
3Perl 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 
 
#!/usr/bin/perl

# URL that generated this code:
# http://txt2re.com/index.php3?s=42%2043&2&-10&-11&-13

$txt='42 43';

$re1='(4)';	# Any Single Character 1
$re2='(2)';	# Any Single Character 2
$re3='( )';	# Any Single Character 3
$re4='(\\d+)';	# Integer Number 1

$re=$re1.$re2.$re3.$re4;
if ($txt =~ m/$re/is)
{
    $c1=$1;
    $c2=$2;
    $c3=$3;
    $int1=$4;
    print "($c1) ($c2) ($c3) ($int1) \n";
}

#-----
# Paste the code into a new perl file. Then in Unix:
# $ perl x.pl 
#-----
 
 
 
 
Feedback
::  Fri, 10 Oct 2014 03:56PM
CVirus:: life saviorSat, 11 Oct 2014 08:13PM
Mintpal-JRWR:: Amazing Tooll, Never not use this tool!Sat, 11 Oct 2014 08:22PM
observer:: Really really really amazing toooool. thank you very muchSun, 12 Oct 2014 12:29PM
Андрей Викторович::  Mon, 13 Oct 2014 08:21AM
::  Mon, 13 Oct 2014 08:47AM
regexxer:: Great , thx dude you are number oneMon, 13 Oct 2014 09:05AM
::  Mon, 13 Oct 2014 02:03PM
:: Works perfect with python.. Thanks to Dev team.Tue, 14 Oct 2014 01:57PM
Vivek Sharma:: Works perfect with python.. Thanks to Dev team.Tue, 14 Oct 2014 01:58PM
::  Tue, 14 Oct 2014 02:08PM
::  Tue, 14 Oct 2014 03:28PM
Hallo:: PommesTue, 14 Oct 2014 04:32PM
Hi:: Was able to drop it into notepad++'s regex search, thanks !Tue, 14 Oct 2014 09:24PM
Jo:: Thanks a lot!! It's very useful.Wed, 15 Oct 2014 03:55AM
Me:: i can't find phone number :/Wed, 15 Oct 2014 02:53PM
::  Thu, 16 Oct 2014 07:51AM
:: ddsaFri, 17 Oct 2014 02:25AM
:: i can,t find img urlFri, 17 Oct 2014 02:26AM
::  Fri, 17 Oct 2014 03:22AM
Андрей Викторович::  Fri, 17 Oct 2014 04:40PM
G.Uzunov:: Thanks, very intuitive and usefulSat, 18 Oct 2014 09:27AM
::  Sat, 18 Oct 2014 11:01AM
::  Sat, 18 Oct 2014 11:01AM
baboomerang:: thanks alot dude! Such a life saverMon, 20 Oct 2014 02:37AM
::  Mon, 20 Oct 2014 04:36AM
:: in the example "14:18:30 and 13 rooms" the num 13 room doesnt becomes int '13' because of time has hour hh greater than 12 . can some one helpTue, 21 Oct 2014 02:52AM
::  Tue, 21 Oct 2014 11:52AM
:: this site has saved me so much time for years, i'd be in trouble if it ever went away, thank youTue, 21 Oct 2014 06:45PM
:: Very useful. Would it also be possible to support regexes for (1) unix/linux utilities sed and grep and (2) Visual studio regexes?Tue, 21 Oct 2014 09:18PM
:: Feature request: Allow user to supply a list of strings, and for txt2re to generate a single regex that would match them all. Thanks,Tue, 21 Oct 2014 09:22PM
:: Feature request: Allow user to supply a list of strings, and for txt2re to generate a single regex that would match them all. Thanks,Tue, 21 Oct 2014 09:28PM
::  Wed, 22 Oct 2014 08:07AM
::  Wed, 22 Oct 2014 01:52PM
Jamie:: Thank you! Great tool. I forgot even the basics of regex and this tool helped me out.Wed, 22 Oct 2014 03:03PM
Anon:: Fucking awesome.Wed, 22 Oct 2014 04:48PM
:: 1 OR 1=1Wed, 22 Oct 2014 11:13PM
::  Thu, 23 Oct 2014 01:46PM
::  Thu, 23 Oct 2014 05:21PM
::  Fri, 24 Oct 2014 02:49AM
::  Fri, 24 Oct 2014 07:09AM
::  Fri, 24 Oct 2014 09:52AM
rafay:: Thankyou, saved alot of my time, excellent tool!Fri, 24 Oct 2014 03:56PM
:: 1111Fri, 24 Oct 2014 06:27PM
 
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