|There's more than one way to do things|
Re: Check for existence of elements in a Hashrefby LanX (Canon)
|on May 03, 2013 at 23:36 UTC||Need Help??|
> Is this the correct way to check for element existence?
the correct way is to use exists on each element.
But if you wanna check multiple keys in one run, why not using keys to get them?
you could try this to apply hash-slices:
but this is certainly easier understood and maintained:
( addicted to the Perl Programming Language)