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 :
O
c O
wO
c
c c
wc
t
c t
wt
usstatect
varOct
wordOct
monthOct
:
c :
2
c 2
d2
0
c 0
d0
1
c 1
d1
8
c 8
d8
day18
year2018
int2018
ddmmmyyyy11:Oct: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 
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
 
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=11:Oct:2018%20%22This%20is%20an%20Example!%22&73

#!/usr/bin/ruby
txt='11:Oct:2018 "This is an Example!"'

re1='.*?'	# Non-greedy match on filler
re2='.'	# Uninteresting: c
re3='.*?'	# Non-greedy match on filler
re4='.'	# Uninteresting: c
re5='.*?'	# Non-greedy match on filler
re6='.'	# Uninteresting: c
re7='.*?'	# Non-greedy match on filler
re8='.'	# Uninteresting: c
re9='.*?'	# Non-greedy match on filler
re10='.'	# Uninteresting: c
re11='.*?'	# Non-greedy match on filler
re12='.'	# Uninteresting: c
re13='.*?'	# Non-greedy match on filler
re14='.'	# Uninteresting: c
re15='.*?'	# Non-greedy match on filler
re16='.'	# Uninteresting: c
re17='.*?'	# Non-greedy match on filler
re18='.'	# Uninteresting: c
re19='.*?'	# Non-greedy match on filler
re20='.'	# Uninteresting: c
re21='.*?'	# Non-greedy match on filler
re22='.'	# Uninteresting: c
re23='.*?'	# Non-greedy match on filler
re24='.'	# Uninteresting: c
re25='.*?'	# Non-greedy match on filler
re26='.'	# Uninteresting: c
re27='.*?'	# Non-greedy match on filler
re28='.'	# Uninteresting: c
re29='.*?'	# Non-greedy match on filler
re30='.'	# Uninteresting: c
re31='.*?'	# Non-greedy match on filler
re32='.'	# Uninteresting: c
re33='.*?'	# Non-greedy match on filler
re34='.'	# Uninteresting: c
re35='.*?'	# Non-greedy match on filler
re36='.'	# Uninteresting: c
re37='.*?'	# Non-greedy match on filler
re38='.'	# Uninteresting: c
re39='.*?'	# Non-greedy match on filler
re40='.'	# Uninteresting: c
re41='.*?'	# Non-greedy match on filler
re42='.'	# Uninteresting: c
re43='.*?'	# Non-greedy match on filler
re44='.'	# Uninteresting: c
re45='.*?'	# Non-greedy match on filler
re46='.'	# Uninteresting: c
re47='.*?'	# Non-greedy match on filler
re48='.'	# Uninteresting: c
re49='.*?'	# Non-greedy match on filler
re50='.'	# Uninteresting: c
re51='.*?'	# Non-greedy match on filler
re52='.'	# Uninteresting: c
re53='.*?'	# Non-greedy match on filler
re54='.'	# Uninteresting: c
re55='.*?'	# Non-greedy match on filler
re56='.'	# Uninteresting: c
re57='.*?'	# Non-greedy match on filler
re58='.'	# Uninteresting: c
re59='(.)'	# Any Single Character 1

re=(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)
m=Regexp.new(re,Regexp::IGNORECASE);
if m.match(txt)
    c1=m.match(txt)[1];
    puts "("<<c1<<")"<< "\n"
end

#-----
# Paste the code into a new ruby file.
# $ ruby x.ruby
#-----
 
 
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