Hi Anirban:
Thank you for you sugerence, but no, the code is not producing the right output
it only produces an unconected pair of numbers, not starting from the
first number in the row, but from anyone else
regards
On 12/07/2008, Anirban Adhikary <[EMAIL PROTECTED]> wrote:
> Hi Erasmo Perez
>
Erasmo Perez wrote:
I would like to know how could I transform the following CSV file:
1,2,3,4,5,6
2,3,4,6,7,8,9
3,876,986,876,765
...
987,983,654,990,654
989,876,234,56,67
into the following CSV file:
1,2
1,3
1,4
1,5
1,6
2,3
2,4
2,6
2,7
2,8
2,9
3,876
3,986
3,876
3,765
...
987,983
987,654
987,
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Erasmo Perez wrote:
>
> I would like to thank you for all the support I have received from you
> in my last couple of questions.
>
> But here is another question:
>
> I would like to know how could I transform the following CSV file:
>
> 1,2,3,4,5,6
> 2,3,4,6,7,8,9
> 3,876,986,876,765
> ...
>
oryann9 wrote:
Subject: sysread, sysseek, sysopen
Are any of these calls deprecated or not recommended?
Does "perldoc perlfunc" say anything about it? If not, they are not
deprecated.
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Erasmo Perez wrote:
> I would like to know how could I transform the following CSV file:
...
> 1,2,3,4,5,6
...
> into the following CSV file:
...
> 1,2
> 1,3
> 1,4
> 1,5
> 1,6
Gunnar Hjalmarsson wrote:
> while (<>) {
> chomp;
> my ($first, @rest) = split /,/;
> print "
Brad Baxter schreef:
> perl -F, -lane'print"$F[0],$F[$_]"for 1..$#F;' data
perl -F, -lane'print"$F[0],$_"[EMAIL PROTECTED]' data
perl -pe'1while s/^((.*?),.*),/$1\n$2,/' data
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"Gewoon is een tijger."
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Dr.Ruud wrote:
> Brad Baxter schreef:
>
>> perl -F, -lane'print"$F[0],$F[$_]"for 1..$#F;' data
>
> perl -F, -lane'print"$F[0],$_"[EMAIL PROTECTED]' data
>
> perl -pe'1while s/^((.*?),.*),/$1\n$2,/' data
Very nice.
You can also drop the ^ at the start of your regex.
Rob
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> "luke" == luke devon <[EMAIL PROTECTED]> writes:
luke> How can we define NULL values in perl ? for instance if I wanted to
luke> assign a NULL value for a variable called "$x= , how would it be in the
luke> code ?
Perl doesn't have NULL. That'd be like saying "how do I make this pig fly?".
Hi dear Gunnar, Rob, Brad, Ruud, and list:
Thank you very much for your great help.
It has been an indescriptible experience seeing how more and more
elegant ways of achieving my task were being formulated. Indeed a
one-time experience.
The previous examples just encourage me to learn every time
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