|
|
|
| Don't ask to ask, just ask | |
| PerlMonks |
Re: Preventing autovivification while accessing value (Hash::NoVivify)by lodin (Hermit) |
| on Jan 28, 2008 at 21:26 UTC ( #664784=note: print w/ replies, xml ) | Need Help?? |
|
There's also Hash::NoVivify which simply exports Exists and Defined that takes a hashref and a list of keys. lodin
In Section
Meditations
|
|
||||||||||||||||||||