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Re: Special literals taken literally

by larryl (Scribe)
on Apr 14, 2006 at 16:42 UTC ( #543393=note: print w/ replies, xml ) Need Help??

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  1. or download this
    use constant FOO => 'my hash key';

my %hash = ('my hash key' => 42);

print "Wahoo!\n" if exists $hash{FOO};
  2. or download this
    print "Wahoo!\n" if exists $hash{+FOO};

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