Perl script help urgent!

[hish]

Dear All,

I am new beginner to perl and I need urgent help to make script that can do work on a large text file and generate 65k x 65K matrix as follow.

1. the input is test file as:

5 2 1
5 4 1
5 6 4 1
5 2 4 1
5 3 2 1
5 6 7 3 2 1

the script should read each line & then scan the values of each line (separated by space value) the generate [7 x 7] matrix with all are zero elements except:
a (i, j +1) =1;
where : i = row index
j = element index with row i.

this will be excuted as:
(5,2) = 1
(2,1) = 1
(5,4) = 1
(5,6) = 1
(6,4) = 1
(4,1) = 1
and so on .
.

so the final output will be a text file with:

0 0 0 0 0 0 0
1 0 0 1 0 0 0
0 1 0 0 0 0 0
1 0 0 0 0 0 0
0 1 1 1 0 1 0
0 0 0 1 0 0 1
0 0 1 0 0 0 0

[Cabhan]

This sounds a lot like a homework question, which are not allowed on this forum.

If this is not a homework question, what are you having difficulty with? What code have you already written? How are you thinking about solving this?

[hish]

Dear Cabhan,

Thanks for stopping by
first this not homework question, actually I am working in analysis BGP table plus building and visualizing network nodes topology.
I already using Unix scripts & Matlab codes but I thought Perl script will help to organize my input files before process them,

Right now my problem is how to read line columns (values) in Perl

[hish]

Hi all,

iam still looking 4 help