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
day1
int1
.
c .
1
c 1
d1
day1
int1
.
c .
1
c 1
d1
day1
int1
.
c .
1
c 1
d1
day1
int1
float1.1
ipaddress
_
c _
ws_
-
c -
_
c _
ws_
b
c b
wb
o
c o
wo
b
c b
wb
varbob
word
_
c _
ws_
[
c [
1
c 1
d1
6
c 6
d6
day16
int16
/
c /
M
c M
wM
a
c a
wa
r
c r
wr
usstatear
varMar
wordMar
monthMar
/
c /
2
c 2
d2
0
c 0
d0
0
c 0
d0
9
c 9
d9
day09
year2009
int2009
unixpath/Mar/2009
ddmmmyyyy
:
c :
1
c 1
d1
3
c 3
d3
day13
int13
:
c :
1
c 1
d1
4
c 4
d4
day14
int14
:
c :
1
c 1
d1
5
c 5
d5
day15
int15
_
c _
ws_
-
c -
0
c 0
d0
8
c 8
d8
0
c 0
d0
0
c 0
d0
day00
int0800
signed_int-0800
]
c ]
sbraces[16/Mar/2009:13:14:15_-0800]
_
c _
ws_
"
c "
G
c G
wG
E
c E
wE
T
c T
wT
varGET
wordGET
_
c _
ws_
/
c /
g
c g
wg
i
c i
wi
b
c b
wb
b
c b
wb
s
c s
ws
vargibbs
wordgibbs
.
c .
g
c g
wg
i
c i
wi
f
c f
wf
vargif
wordgif
filegibbs.gif
fqdngibbs.gif
unixpath/gibbs.gif
_
c _
ws_
H
c H
wH
T
c T
wT
T
c T
wT
P
c P
wP
varHTTP
wordHTTP
/
c /
1
c 1
d1
day1
int1
.
c .
0
c 0
d0
day0
int0
float1.0
unixpath
"
c "
string"GET_/gibbs.gif_HTTP/1.0"
_
c _
ws_
2
c 2
d2
0
c 0
d0
0
c 0
d0
day00
int200
_
c _
ws_
5
c 5
d5
6
c 6
d6
4
c 4
d4
8
c 8
d8
day8
int5648
< Source String
What to click?  extract any integer in this position
extract this integer (2006) in this position
 
3Javascript 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-javascript.php3?s=1.1.1.1%20-%20bob%20[16/Mar/2009:13:14:15%20-0800]%20%22GET%20/gibbs.gif%20HTTP/1.0%22%20200%205648&8&25&3&16 -->

<html>
  <body>
    <script language=javascript>
      var txt='1.1.1.1 - bob [16/Mar/2009:13:14:15 -0800] "GET /gibbs.gif HTTP/1.0" 200 5648';

      var re1='((?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?))(?![\\d])';	// IPv4 IP Address 1
      var re2='.*?';	// Non-greedy match on filler
      var re3='((?:[a-z][a-z]+))';	// Word 1
      var re4='.*?';	// Non-greedy match on filler
      var re5='((?:(?:[0-2]?\\d{1})|(?:[3][01]{1}))[-:\\/.](?:Jan(?:uary)?|Feb(?:ruary)?|Mar(?:ch)?|Apr(?:il)?|May|Jun(?:e)?|Jul(?:y)?|Aug(?:ust)?|Sep(?:tember)?|Sept|Oct(?:ober)?|Nov(?:ember)?|Dec(?:ember)?)[-:\\/.](?:(?:[1]{1}\\d{1}\\d{1}\\d{1})|(?:[2]{1}\\d{3})))(?![\\d])';	// DDMMMYYYY 1
      var re6='.*?';	// Non-greedy match on filler
      var re7='(?:\\/[\\w\\.\\-]+)+';	// Uninteresting: unixpath
      var re8='.*?';	// Non-greedy match on filler
      var re9='((?:\\/[\\w\\.\\-]+)+)';	// Unix Path 1

      var p = new RegExp(re1+re2+re3+re4+re5+re6+re7+re8+re9,["i"]);
      var m = p.exec(txt);
      if (m != null)
      {
          var ipaddress1=m[1];
          var word1=m[2];
          var ddmmmyyyy1=m[3];
          var unixpath1=m[4];
          document.write("("+ipaddress1.replace(/</,"&lt;")+")"+"("+word1.replace(/</,"&lt;")+")"+"("+ddmmmyyyy1.replace(/</,"&lt;")+")"+"("+unixpath1.replace(/</,"&lt;")+")"+"\n");
      }
    </script>
  </body>
</html>

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