If you want to do it like that for whatever reason you may have (rather than using length as others have suggested) you will need to use a temporary array: 

my $sa = do { my @tmp = split //, $vartable{$a} };

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The do block is there just to reduce the scope of the temporary array - you can do away with it if you want to predeclare the array.

Of course I would recommend that you do this with length

/J\

In reply to Re: Implicit split to @_ by gellyfish
in thread Implicit split to @_ by samizdat

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