ref will return the type of reference(SCALAR,ARRAY,HASH,etc).use strict; my $var = "whatever"; # try different values to see what happens my $val = ref $var; my $res = $val ? "Is a Refenence: $val" : "Not a reference"; print $res, "\n";
In reply to Re: How do you identify a reference?
by dsb
in thread How do you identify a reference?
by ukryule
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