regular expressions.

[Peter Otten]

Atul. wrote:

> On Aug 8, 4:33 pm, "Atul." <atulskulka... at gmail.com> wrote:
>> On Aug 8, 4:22 pm, Peter Otten <__pete... at web.de> wrote:
>>
>>
>>
>> > Atul. wrote:
>>
>> > >> Yes. You didn't paste the traceback into your message.
>>
>> > >> >>> import re
>> > >> >>> vowel = r'[aeiou]'
>> > >> >>> re.findall(vowel, r"vowel")
>>
>> > >> ['o', 'e']
>>
>> > >> It works as expected here.
>>
>> > >> Peter
>>
>> > > When I key this input in IDLE it works but when I try to run the
>> > > module it wont work.
>>
>> > What's the name of your script? What happens when you run it? Does it
>> > print a traceback? If so, what does it say? Please cut and paste, don't
>> > paraphrase.
>>
>> > Peter
>>
>> This is something get when I run it like below. it does not print any
>> output.
>>
>> atul at atul-desktop:~/Work/work/programs$ python fourth.py
>> atul at atul-desktop:~/Work/work/programs$
> 
> ok I get it thats coz, I dont print it. right? when I print it does
> she it.

Heureka!