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knowing is obsolete :: regular expression generator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

0

9

:

N

o

v

:

2

0

1

8

_

"

T

h

i

s

_

i

s

_

a

n

_

E

x

c

x

a

m

p

l

e

!

"

"This_is_an_Example!"

< Source String

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

3

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

C

VB

 
#!/usr/bin/python
# URL that generated this code:
# http://txt2re.com/index-python.php3?s=09:Nov:2018%20%22This%20is%20an%20Example!%22&-40

import re

txt='09:Nov:2018 "This is an Example!"'

re1='.*?'	# Non-greedy match on filler
re2='(x)'	# Any Single Word Character (Not Whitespace) 1

rg = re.compile(re1+re2,re.IGNORECASE|re.DOTALL)
m = rg.search(txt)
if m:
    w1=m.group(1)
    print "("+w1+")"+"\n"

#-----
# Paste the code into a new python file. Then in Unix:'
# $ python x.py 
#-----

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