Autovivification doesn't happen in this case, e.g.

my $foo = [qw(a b c)];
if (defined $foo->[4]) {
    print "this will not print\n";
}
print join('|', @$foo), "\n";

[download]

... prints "a|b|c" instead of "a|b|c||" as you would expect if autovivification had occurred.

-- Mike

--
XML::Simpler does not require XML::Parser or a SAX parser. It does require File::Slurp.
-- grantm, perldoc XML::Simpler

In reply to Re: Re: split, Use of uninitialized value by thelenm
in thread split, Use of uninitialized value by Anonymous Monk

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