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How to get the value column of a File


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david_iraheta Posted: Sun Sep 04, 2005 2:25 am


Joined: 14 Jun 2004

Posts: 3
How to get the value column of a File
I`ve a file with some columns separate by a pipe, like this:

aaaa|bb|ccc|ddd|eee|fff|ggg|hhh|iii|jjj|kkk|lllll|mm|nn|o|pp|qqq|r|ss|
aaaa|bb|ccc|ddd|eee|fff|ggg|hhh|iii|jjj|kkk|llll|mm|nn|o|pp|qqq|r|ss|
aa|bb|ccc|ddd|eee|fff|ggg|hhh|iii|jjj|kkk|lllll|mm|nn|o|pp|qqq|r|ss|
aaaa|bb|cc|ddd|eee|fff|ggg|hhh|iii|jjj|kkk|lllll|mm|nn|o|pp|qqq|r|ss|
aaaa|bb|ccc|ddd|eee|ff|ggg|hh|iii|jj|kkk|ll|mm|nn|o|pp|qqq|r|ss|

I need to take the column with the letters "r". This file has different
lenght, means that, the letter "r" doesn`t have the same position.

Any idea how to do this?

Thanks in advance.

Dave.
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skpkrish Posted: Mon Sep 05, 2005 9:31 am


Joined: 13 Aug 2005

Posts: 12
How to get the value column of a File
Hai David,

Greetings.....

Say your filename containing the below data is "data.txt", your code should be
like this.

open(TXT,"data.txt");
while(<TXT>)
{

if($_ =~ /r/)
{
$text .= $_;
}
}
close(TXT);

open(TXT,"output.txt");
print TXT $text;
close(TXT);

I hope you will definitely get a solution through this.

Thanks & Regards
Krish.


david_iraheta <david_iraheta@...> wrote:
I`ve a file with some columns separate by a pipe, like this:

aaaa|bb|ccc|ddd|eee|fff|ggg|hhh|iii|jjj|kkk|lllll|mm|nn|o|pp|qqq|r|ss|
aaaa|bb|ccc|ddd|eee|fff|ggg|hhh|iii|jjj|kkk|llll|mm|nn|o|pp|qqq|r|ss|
aa|bb|ccc|ddd|eee|fff|ggg|hhh|iii|jjj|kkk|lllll|mm|nn|o|pp|qqq|r|ss|
aaaa|bb|cc|ddd|eee|fff|ggg|hhh|iii|jjj|kkk|lllll|mm|nn|o|pp|qqq|r|ss|
aaaa|bb|ccc|ddd|eee|ff|ggg|hh|iii|jj|kkk|ll|mm|nn|o|pp|qqq|r|ss|

I need to take the column with the letters "r". This file has different
lenght, means that, the letter "r" doesn`t have the same position.

Any idea how to do this?

Thanks in advance.

Dave.









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Regards,

Krish.
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