hash key

asmith9983@gmail.com asmith9983 at gmail.com
Tue Oct 16 21:34:33 BST 2007

Can someone direct me to the perldoc section which covers
the situation where a value is used as the key which is not a string or a 
variable as used in the following snippet of code

my ($filename, at filenames);
printf "Start deduplication run at %s\n",scalar localtime if $options{v};

It's the v in the $options{v} I'm referring to.


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