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
1
c 1
d1
1
c 1
d1
day11
int11
:
c :
J
c J
wJ
u
c u
wu
l
c 
wl
varJul
wordJul
monthJul
:
c :
2
c 2
d2
0
c 0
d0
1
c 1
d1
8
c 8
d8
day18
year2018
int2018
ddmmmyyyy11:Jul:2018
_
c _
ws_
"
c "
T
c T
wT
h
c h
wh
i
c i
wi
s
c s
ws
varThis
wordThis
_
c _
ws_
i
c i
wi
s
c s
ws
varis
wordis
_
c _
ws_
a
c a
wa
n
c n
wn
varan
wordan
_
c _
ws_
E
c E
wE
x
c x
wx
a
c a
wa
m
c m
wm
p
c p
wp
l
c l
wl
e
c e
we
varExample
wordExample
!
 !
"
c "
string"This_is_an_Example!"
< 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=11:Jul:2018%20%22This%20is%20an%20Example!%22&71&-51 

import java.util.regex.*;

class Main
{
  public static void main(String[] args)
  {
    String txt="11:Jul:2018 \"This is an Example!\"";

    String re1=".*?";	// Non-greedy match on filler
    String re2=".";	// Uninteresting: c
    String re3=".*?";	// Non-greedy match on filler
    String re4=".";	// Uninteresting: c
    String re5=".*?";	// Non-greedy match on filler
    String re6=".";	// Uninteresting: c
    String re7=".*?";	// Non-greedy match on filler
    String re8=".";	// Uninteresting: c
    String re9=".*?";	// Non-greedy match on filler
    String re10=".";	// Uninteresting: c
    String re11="(.)";	// Any Single Character 1
    String re12=".*?";	// Non-greedy match on filler
    String re13="(!)";	// Any Single Character 2

    Pattern p = Pattern.compile(re1+re2+re3+re4+re5+re6+re7+re8+re9+re10+re11+re12+re13,Pattern.CASE_INSENSITIVE | Pattern.DOTALL);
    Matcher m = p.matcher(txt);
    if (m.find())
    {
        String c1=m.group(1);
        String c2=m.group(2);
        System.out.print("("+c1.toString()+")"+"("+c2.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 
//
 
 
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