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
int42
_
c _
ws_
4
c 4
d4
3
c 3
d3
day3
int43
< Source String
What to click?  extract any integer in this position
extract this integer (2006) in this position
 
3Python 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/python
# URL that generated this code:
# http://txt2re.com/index-python.php3?s=42%2043&2&-10&-9999

import re

txt='42 43'

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

rg = re.compile(re1+re2+re3+re4,re.IGNORECASE|re.DOTALL)
m = rg.search(txt)
if m:
    1=m.group(1)
    c1=m.group(2)
    int1=m.group(3)
    print "("+1+")"+"("+c1+")"+"("+int1+")"+"\n"

#-----
# Paste the code into a new python file. Then in Unix:'
# $ python x.py 
#-----
 
 
 
 
Feedback
:: xxs can break this site Mon, 14 Jul 2014 12:40PM
qt_qiu:: thanks for your helpMon, 14 Jul 2014 02:17PM
white:: 14/88Mon, 14 Jul 2014 04:17PM
@ferga71:: Only GREAT!!!Mon, 14 Jul 2014 06:24PM
:: not getting regex for (abc\abc\abc) here string is repeatativeTue, 15 Jul 2014 07:48AM
:: anybody help meTue, 15 Jul 2014 07:48AM
why:: do you have trouble???Tue, 15 Jul 2014 01:29PM
:: its so simple^^Tue, 15 Jul 2014 01:29PM
xiaolanmao:: save my life!Wed, 16 Jul 2014 05:46AM
sinbad:: very good But it does not support simplified ChineseWed, 16 Jul 2014 08:28AM
:: DROP TABLE *;Wed, 16 Jul 2014 12:02PM
:: you are a genius!Wed, 16 Jul 2014 01:42PM
Dude:: I mean, really awesome work! Thanks so much!Wed, 16 Jul 2014 07:45PM
:: ppWed, 16 Jul 2014 10:13PM
:: ppWed, 16 Jul 2014 10:13PM
:: ppWed, 16 Jul 2014 10:13PM
:: ppWed, 16 Jul 2014 10:13PM
nope:: :::Thu, 17 Jul 2014 10:02AM
:: awesome tool :)Thu, 17 Jul 2014 10:37AM
:: amazinThu, 17 Jul 2014 09:30PM
:: yoFri, 18 Jul 2014 07:57AM
binesh:: superbSat, 19 Jul 2014 02:07PM
ˡˡ:: Mon, 21 Jul 2014 03:02PM
xss:: DROP TABLE *Tue, 22 Jul 2014 12:17AM
:: lol fail ^^^Tue, 22 Jul 2014 01:45AM
:: DROP TABLE *Tue, 22 Jul 2014 08:23AM
:: DROP TABLES *;Tue, 22 Jul 2014 08:23AM
:: EXEC sp_MSforeachtable @command1 = "DROP TABLE ?"Tue, 22 Jul 2014 08:24AM
:: PRAGMA writable_schema = 1; delete from sqlite_master where type = 'table'; PRAGMA writable_schema = 0;Tue, 22 Jul 2014 08:25AM
:: VACUUM;Tue, 22 Jul 2014 08:25AM
:: PRAGMA INTEGRITY_CHECK;Tue, 22 Jul 2014 08:25AM
:: rm db/development.sqlite3Tue, 22 Jul 2014 08:26AM
:: rm db/*Tue, 22 Jul 2014 08:26AM
:: DROP TABLE *; --Tue, 22 Jul 2014 08:41AM
:: x'; DROP TABLE *; --Tue, 22 Jul 2014 08:42AM
:: 'Tue, 22 Jul 2014 02:43PM
cufvpd:: aeBiUjiRIEMLUWed, 23 Jul 2014 04:15AM
atao:: (y)Wed, 23 Jul 2014 11:43AM
fuzzdoug:: holy crap! just getting started and now i feel like i'm cheating! hahaWed, 23 Jul 2014 01:24PM
:: Great tool men , is the source code avilabale online ? Thu, 24 Jul 2014 07:13AM
Yois:: Pretty good!!!Thu, 24 Jul 2014 08:35AM
FAILURES:: Lol at all the failed attempts at SQL injection. Do you think this guy is a retard?Thu, 24 Jul 2014 01:14PM
:: good!Thu, 24 Jul 2014 07:32PM
mvrk:: Wow.. everyone should try this once. TIMTODIFri, 25 Jul 2014 08:18AM
 
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