I am unsure how you would unshift a value off that type of data structure,

  $val = unshift ( @{$a->[$i]} );

[download]

I am getting an error saying that the index, that I am trying to concatenate with my array base name, needs to be defined.

This is sloppy, there has to be a better way. But here is at least one solution...

use strict;
for $i(1..4) {
   for $j($i+1..5){
        no strict 'refs';
        if ([eval{"\@a$i"}]->[0] == [eval{"\@a$j"}]->[0]){
            print "Matched one!\n";
            last};
   };
};

[download]

In reply to Re: Using eval to build array structure by ehdonhon
in thread Using eval to build array structure by Popcorn Dave

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