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
 1
d1
1
c 1
d1
day11
int11
:
c :
J
c J
wJ
u
c u
wu
l
c l
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
w
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 !
"
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&-55&38 

import java.util.regex.*;

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

    String re1="(1)";	// Any Single Character 1
    String re2=".*?";	// Non-greedy match on filler
    String re3="[a-z]";	// Uninteresting: w
    String re4=".*?";	// Non-greedy match on filler
    String re5="[a-z]";	// Uninteresting: w
    String re6=".*?";	// Non-greedy match on filler
    String re7="[a-z]";	// Uninteresting: w
    String re8=".*?";	// Non-greedy match on filler
    String re9="[a-z]";	// Uninteresting: w
    String re10=".*?";	// Non-greedy match on filler
    String re11="[a-z]";	// Uninteresting: w
    String re12=".*?";	// Non-greedy match on filler
    String re13="[a-z]";	// Uninteresting: w
    String re14=".*?";	// Non-greedy match on filler
    String re15="[a-z]";	// Uninteresting: w
    String re16=".*?";	// Non-greedy match on filler
    String re17="[a-z]";	// Uninteresting: w
    String re18=".*?";	// Non-greedy match on filler
    String re19="([a-z])";	// Any Single Word Character (Not Whitespace) 1

    Pattern p = Pattern.compile(re1+re2+re3+re4+re5+re6+re7+re8+re9+re10+re11+re12+re13+re14+re15+re16+re17+re18+re19,Pattern.CASE_INSENSITIVE | Pattern.DOTALL);
    Matcher m = p.matcher(txt);
    if (m.find())
    {
        String c1=m.group(1);
        String w1=m.group(2);
        System.out.print("("+c1.toString()+")"+"("+w1.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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