Hi All,
I got a hash with key1…key25, I am looking to know if the keys are defined
or not.
But I don't like the way like: if defined($hash{key1}) or …..
defined($hash{key5})
I also don't like much the idea of looping over the keys…
Q: is there a way to check if hash was defined or not….using the defined
function showed a warning…
PS: I can stop using the use strict / warnings – and try this if (%tvc or
%tvw) – and it works…
But I still want to use them…
Thanks
Chanan
_______________________________________________
Perl mailing list
[email protected]
http://perl.org.il/mailman/listinfo/perl
