txt2re: headache relief for programmers :: regular expression generator

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knowing is obsolete :: regular expression generator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

:

F

e

b

:

2

0

1

9

_

"

c

"

T

c

T

w

T

h

c

h

w

h

i

c

i

w

i

s

c

s

w

s

var

This

word

This

_

c

_

ws

_

i

c

i

w

i

s

c

s

w

s

var

is

word

is

_

c

_

ws

_

a

c

a

w

a

n

c

n

w

n

var

an

word

an

_

c

_

ws

_

E

c

E

w

E

x

c

x

w

x

a

c

a

w

a

m

c

m

w

m

p

c

p

w

p

l

c

l

w

l

e

c

e

w

e

var

Example

word

Example

!

c

!

"

c

"

"This_is_an_Example!"

< Source String

What to click?	extract any integer in this position
	extract this integer (2006) in this position

3

Perl regular expression program that extracts the selected elements from the entered string:

[Perl]

C

VB

 
#!/usr/bin/perl

# URL that generated this code:
# http://txt2re.com/index.php3?s=11:Feb:2019%20%22This%20is%20an%20Example!%22&-1&-47

$txt='11:Feb:2019 "This is an Example!"';

$re1='.*?';	# Non-greedy match on filler
$re2='( )';	# Any Single Character 1
$re3='("This is an Example!")';	# Double Quote String 1

$re=$re1.$re2.$re3;
if ($txt =~ m/$re/is)
{
    $c1=$1;
    $string1=$2;
    print "($c1) ($string1) \n";
}

#-----
# Paste the code into a new perl file. Then in Unix:
# $ perl x.pl 
#-----

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