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Re: ref == "REF"

by Prior Nacre V (Hermit)
on Oct 18, 2004 at 10:25 UTC ( [id://400111]=note: print w/replies, xml ) Need Help??

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  1. or download this
    $ perl -wle 'use strict; my $x = 1; my $y = \$x; my $z = \$y; print "Y
+: ", ref($y), " Z: ", ref($z)'
Y: SCALAR Z: REF
$

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