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
0
c 0
d0
8
c 8
d8
day08
int08
:
c :
N
c N
wN
o
c o
wo
v
c v
wv
varNov
wordNov
monthNov
:
c :
2
c 2
d2
0
c 0
d0
1
c 1
d1
8
c 8
d8
day18
year2018
int2018
ddmmmyyyy08:Nov: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 
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=08:Nov:2018%20%22This%20is%20an%20Example!%22&67 

import java.util.regex.*;

class Main
{
  public static void main(String[] args)
  {
    String txt="08:Nov: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=".*?";	// Non-greedy match on filler
    String re12=".";	// Uninteresting: c
    String re13=".*?";	// Non-greedy match on filler
    String re14=".";	// Uninteresting: c
    String re15=".*?";	// Non-greedy match on filler
    String re16=".";	// Uninteresting: c
    String re17=".*?";	// Non-greedy match on filler
    String re18=".";	// Uninteresting: c
    String re19=".*?";	// Non-greedy match on filler
    String re20=".";	// Uninteresting: c
    String re21=".*?";	// Non-greedy match on filler
    String re22=".";	// Uninteresting: c
    String re23=".*?";	// Non-greedy match on filler
    String re24=".";	// Uninteresting: c
    String re25=".*?";	// Non-greedy match on filler
    String re26=".";	// Uninteresting: c
    String re27=".*?";	// Non-greedy match on filler
    String re28=".";	// Uninteresting: c
    String re29=".*?";	// Non-greedy match on filler
    String re30=".";	// Uninteresting: c
    String re31=".*?";	// Non-greedy match on filler
    String re32=".";	// Uninteresting: c
    String re33=".*?";	// Non-greedy match on filler
    String re34=".";	// Uninteresting: c
    String re35=".*?";	// Non-greedy match on filler
    String re36=".";	// Uninteresting: c
    String re37=".*?";	// Non-greedy match on filler
    String re38=".";	// Uninteresting: c
    String re39=".*?";	// Non-greedy match on filler
    String re40=".";	// Uninteresting: c
    String re41=".*?";	// Non-greedy match on filler
    String re42=".";	// Uninteresting: c
    String re43=".*?";	// Non-greedy match on filler
    String re44=".";	// Uninteresting: c
    String re45=".*?";	// Non-greedy match on filler
    String re46=".";	// Uninteresting: c
    String re47=".*?";	// Non-greedy match on filler
    String re48=".";	// Uninteresting: c
    String re49=".*?";	// Non-greedy match on filler
    String re50=".";	// Uninteresting: c
    String re51=".*?";	// Non-greedy match on filler
    String re52=".";	// Uninteresting: c
    String re53=".*?";	// Non-greedy match on filler
    String re54=".";	// Uninteresting: c
    String re55=".*?";	// Non-greedy match on filler
    String re56=".";	// Uninteresting: c
    String re57=".*?";	// Non-greedy match on filler
    String re58=".";	// Uninteresting: c
    String re59=".*?";	// Non-greedy match on filler
    String re60=".";	// Uninteresting: c
    String re61="(.)";	// Any Single Character 1

    Pattern p = Pattern.compile(re1+re2+re3+re4+re5+re6+re7+re8+re9+re10+re11+re12+re13+re14+re15+re16+re17+re18+re19+re20+re21+re22+re23+re24+re25+re26+re27+re28+re29+re30+re31+re32+re33+re34+re35+re36+re37+re38+re39+re40+re41+re42+re43+re44+re45+re46+re47+re48+re49+re50+re51+re52+re53+re54+re55+re56+re57+re58+re59+re60+re61,Pattern.CASE_INSENSITIVE | Pattern.DOTALL);
    Matcher m = p.matcher(txt);
    if (m.find())
    {
        String c1=m.group(1);
        System.out.print("("+c1.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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