Perl, dereference array of references
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by Mike
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Published on 2010-06-03T20:36:04Z
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2010/06/03
20:44 UTC
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In the following Perl code, I would expect to be referencing an array reference inside an array
#!/usr/bin/perl
use strict;
use warnings;
my @a=([1,2],[3,4]);
my @b = @$a[0];
print $b[0];
However it doesn't seem to work. I would expect it to output 1.
@a is an array of references
@b is $a[1] dereferenced (I think)
So what's the problem?
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