On Tuesday 14 August 2001 11:56, Bob Showalter wrote:
> Or, from perldoc perldata:
>
> If you evaluate a hash in scalar context, it returns false if the
> hash is empty. If there are any key/value pairs, it returns true; more
> precisely, the value returned is a string consisting of the number of used
> buckets and the number of allocated buckets, separated by a slash.
>
> print "Empty!\n" unless %myhash;
Doh! I answered the question in my head, not the one that was asked. Sorry,
kids.
Regards,
Troy
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