use strict;
     use warnings;

     open(IN, "list.txt") or die;
     chomp($line = <IN>);
     ($element, @abc) = split /\s+/, $line;
     while (chomp($line = <IN>)) {
     ($values, @xyz) = split /\s+/, $line;
     for ($i=0; $i<@xyz; $i++) {
     $s{$values}{$abc[$i]} = $xyz[$i];
        }
    }
    close(IN);

[download]

I made the identifiers sensible, but I am not sure what to assign as a explicit package for i, lines 6-10. My understanding is that it should get that information from the file being invoked.

In reply to Re^2: matrices and non-numerical values by thschhk
in thread matrices and non-numerical values by thschhk

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