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initialising number of vars in perl
How do I assign an initial value to a number of scalar variables?
my ($a, $b, $c, $n ) = 'NULL';
doesn't work 'coz left side is list context.
my $a, $b, $c, $n = 'NULL'
assigns 'NULL' only to $n.
Right now I have an array on right side in list context with lots of
'NULL's, but I guess there must be a cleaner way.
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