Beefy Boxes and Bandwidth Generously Provided by pair Networks
laziness, impatience, and hubris
 
PerlMonks  

Re: Use a Serialized Hash... When It Might Not Exist?

by choroba (Cardinal)
on Nov 11, 2022 at 23:01 UTC ( #11148150=note: print w/replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
    if(DoIHaveThisData($hashref, 'key2')){
  2. or download this
    if (exists $hashref->{key2}) {

Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?

www.com | www.net | www.org
Node Status?
node history
Node Type: note [id://11148150]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others examining the Monastery: (2)
As of 2023-06-09 04:12 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    How often do you go to conferences?






    Results (35 votes). Check out past polls.
    Notices?