Yikes! If you're going to use eval do a better job of converting your strings to literals!

Better yet, don't use eval at all. 

my %finish;
for my $indexes (@start) {
   my $p = \\%finish;
   $p = \($$p->{$_}) for @$indexes;
   $$p = 1;
}

[download]

Data::Diver hides that mess away.

In reply to Re^2: How to transform a matrix into a hash?? by ikegami
in thread How to transform a matrix into a hash?? by yocoim

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