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Re^3: size of an array ref

by brx (Pilgrim)
on Feb 24, 2012 at 21:12 UTC ( #956002=note: print w/replies, xml ) Need Help??


in reply to Re^2: size of an array ref
in thread size of an array ref

$a= [1..10];$b=\$a;$c=\$b; $d=\$c;$e=\$d; $e=$$e while (ref($e) eq "REF"); print scalar @$e;

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