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
42
_
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
 
3Ruby 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-ruby.php3?s=42%2043&2&8&6&-1

#!/usr/bin/ruby
txt='42 43'

re1='(42)'	# Integer Number 1
re2='(\\d)'	# Any Single Digit 1
re3='.*?'	# Non-greedy match on filler
re4='(\\d+)'	# Integer Number 2

re=(re1+re2+re3+re4)
m=Regexp.new(re,Regexp::IGNORECASE);
if m.match(txt)
    int1=m.match(txt)[1];
    d1=m.match(txt)[2];
    int2=m.match(txt)[3];
    puts "("<<int1<<")"<<"("<<d1<<")"<<"("<<int2<<")"<< "\n"
end

#-----
# Paste the code into a new ruby file.
# $ ruby x.ruby
#-----
 
 
 
 
Feedback
::  Wed, 27 May 2015 04:53PM
::  Wed, 27 May 2015 04:53PM
::  Wed, 27 May 2015 04:53PM
::  Wed, 27 May 2015 04:53PM
::  Wed, 27 May 2015 04:53PM
::  Wed, 27 May 2015 04:54PM
::  Wed, 27 May 2015 04:54PM
::  Wed, 27 May 2015 04:54PM
::  Wed, 27 May 2015 04:54PM
::  Wed, 27 May 2015 04:54PM
::  Wed, 27 May 2015 04:54PM
::  Wed, 27 May 2015 04:54PM
::  Wed, 27 May 2015 04:54PM
::  Wed, 27 May 2015 04:54PM
::  Wed, 27 May 2015 04:54PM
::  Wed, 27 May 2015 04:54PM
::  Wed, 27 May 2015 04:54PM
::  Wed, 27 May 2015 04:54PM
::  Wed, 27 May 2015 04:54PM
::  Wed, 27 May 2015 04:54PM
::  Wed, 27 May 2015 04:54PM
::  Wed, 27 May 2015 04:54PM
::  Wed, 27 May 2015 04:54PM
::  Wed, 27 May 2015 04:54PM
::  Wed, 27 May 2015 04:54PM
::  Wed, 27 May 2015 04:54PM
::  Wed, 27 May 2015 04:54PM
::  Wed, 27 May 2015 04:54PM
::  Wed, 27 May 2015 04:54PM
::  Wed, 27 May 2015 04:54PM
::  Wed, 27 May 2015 04:54PM
::  Wed, 27 May 2015 04:54PM
::  Wed, 27 May 2015 04:54PM
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Me:: Great tool!Wed, 27 May 2015 04:55PM
::  Wed, 27 May 2015 06:53PM
:: Thank youThu, 28 May 2015 02:01AM
::  Thu, 28 May 2015 04:49AM
::  Thu, 28 May 2015 04:49AM
qw:: wwThu, 28 May 2015 04:49AM
riccardo:: wow, thanks!Thu, 28 May 2015 09:39AM
cl:: can you make a regex generator for abap?Thu, 28 May 2015 09:46AM
::  Thu, 28 May 2015 10:35AM
 
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