> Is it possible to test if a hash variable is set? My thinking is something kinda
>like this:
>
> if ( $hashname[variable] ) {
> do something smart again ;
> }
that's $hashname{variable}, not [variable]...
Yes, you can do that, but if you also turned on warnings,
you will receive a war
al Message-
From: Jessica [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, August 20, 2002 11:47 AM
To: [EMAIL PROTECTED]
Subject: Re: need help extracting words from a string - Thanks and need
more help
This list Rocks! I have never gotten so much useful help from a list in my
life. So many respon
bottom...
Felix Geerinckx wrote:
> on Tue, 20 Aug 2002 16:22:31 GMT, Jessica wrote:
>
>> I am attempting to extract a two words or fields from every line of a
>> tab delimited file. Sometimes the words that I need are in fields 1 &
>> 2 and other time they are in 2 & 3. The lines look something
on Tue, 20 Aug 2002 16:22:31 GMT, Jessica wrote:
> I am attempting to extract a two words or fields from every line of a
> tab delimited file. Sometimes the words that I need are in fields 1 &
> 2 and other time they are in 2 & 3. The lines look something like
> this:
>
> TypeOfAppApplicati
bottom posted...
-Original Message-
From: Jessica [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, August 20, 2002 9:23 AM
To: [EMAIL PROTECTED]
Subject: need help extracting words from a string
I am such a knuckle head... I read the lists. I stumble through books and
still I cant figure out
Jessica <[EMAIL PROTECTED]> writes:
> I am such a knuckle head... I read the lists. I stumble through books and still I
>cant figure out how to do something that I would think should be relativly simple.
>
> I am attempting to extract a two words or fields from every line of a tab delimited
>
I am such a knuckle head... I read the lists. I stumble through books and still I cant
figure out how to do something that I would think should be relativly simple.
I am attempting to extract a two words or fields from every line of a tab delimited
file. Sometimes the words that I need are in
