On Tue, Oct 07, 2003 at 01:09:26AM +0200, Kevin Pfeiffer wrote:
> I just noticed that:
>
> print join ", ", @list, "\n";
>
> produces output such as:
>
> a,
> a, b, c,
>
> whereas:
>
> print join(", ", @list), "\n";
>
> produces:
>
> a
> a, b, c
>
> (no trailing comma) -- strange... I think
In article <[EMAIL PROTECTED]>, Thomas bätzler
wrote:
> Marcus Claesson [mailto:[EMAIL PROTECTED] asked:
>> I have a silly little list-parsing problem that I can't get my head
>> around, and I'm sure some of you have come across it before.
>
> Sure. Looks like homework ;-)
No, the homework I've
Marcus Claesson wrote:
>
> Hi People,
Hello,
> I have a silly little list-parsing problem that I can't get my head
> around, and I'm sure some of you have come across it before.
>
> I have a list like this:
>
> 1 a
> 2 b
> 2 c
> 3 a
> 4 d
> 4 d
> 4 e
>
e looking for that , no ?
2 b,c
3 a
4 d,e,f
5 g
8f
Look at the "perldoc -f sort" to have the numerical order
Michel
-Message d'origine-
De: Marcus Claesson [mailto:[EMAIL PROTECTED]
Date: jeudi 18 septembre 2003 11:56
À: Thomas Bätzler
Cc:
Marcus Claesson [mailto:[EMAIL PROTECTED] asked:
> I have a silly little list-parsing problem that I can't get my head
> around, and I'm sure some of you have come across it before.
Sure. Looks like homework ;-)
HTH,
Thomas
#!/usr/bin/perl -w
use strict;
my %unique;
while( ){
my( $key, $va
Hi Marcus
Just look at the perldoc perlreftut. What you are looking for is the exact
exemple of the paper.
Michel
-Message d'origine-
De: Marcus Claesson [mailto:[EMAIL PROTECTED]
Date: jeudi 18 septembre 2003 11:26
À: [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]; [EMAIL PROTECTED]
Objet: li
On Thursday 18 Sep 2003 10:26 am, Marcus Claesson wrote:
> Hi People,
>
> I have a silly little list-parsing problem that I can't get my head
> around, and I'm sure some of you have come across it before.
>
> I have a list like this:
>
> 1 a
> 2 b
> 2 c
> 3 a
> 4 d
> 4 d
> 4
Marcus Claesson <[EMAIL PROTECTED]>
:
: But I just have one question before trying it out.
: Isn't the key order in a hash randomised, which in
: this case means I wouldn't get first column in
: numerical order as I wanted?
You didn't state what order in the problem not did
you say that the f
Homework's sorted ;)! Thanks a lot Thomas, it worked fine!
Marcus
On Thu, 2003-09-18 at 10:41, Thomas Bätzler wrote:
> Marcus Claesson [mailto:[EMAIL PROTECTED] asked:
> > I have a silly little list-parsing problem that I can't get my head
> > around, and I'm sure some of you have come across it b
Marcus Claesson <[EMAIL PROTECTED]> wrote
:
: I have a silly little list-parsing problem that I can't get
: my head around, and I'm sure some of you have come across
: it before.
:
: I have a list like this:
:
: 1 a
: 2 b
: 2 c
: 3 a
: 4 d
: 4 d
: 4 e
: 4 f
: 5
Thanks Michel, I found it!
But I just have one question before trying it out. Isn't the key order
in a hash randomised, which in this case means I wouldn't get first
column in numerical order as I wanted?
Marcus
On Thu, 2003-09-18 at 10:31, EUROSPACE SZARINDAR wrote:
> Hi Marcus
>
> Just look
Two dimensional hash perhaps? Where the first column is the first dimension and the
second is, well, the second.
E.g.
while()
{
($col1, $col2) = split(/$delimeter/, chomp($_));
$blah{$col1}{$col2} = 1;
}
Hope this helps.
_
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