Beefy Boxes and Bandwidth Generously Provided by pair Networks
Clear questions and runnable code
get the best and fastest answer
 
PerlMonks  

What happens if I add or remove keys from a hash while iterating over it?

by faq_monk (Initiate)
on Oct 08, 1999 at 00:20 UTC ( #623=perlfaq nodetype: print w/replies, xml ) Need Help??

Current Perl documentation can be found at perldoc.perl.org.

Here is our local, out-dated (pre-5.6) version:

Don't do that.

Log In?
Username:
Password:

What's my password?
Create A New User
Chatterbox?
[huck]: im going to get the APOD https://apod.nasa. gov/apod/ap180425. htmlshiney in today , great pic of jupiter
[huck]: opps typo ... im going to get the APOD shiney in today , great pic of jupiter

How do I use this? | Other CB clients
Other Users?
Others surveying the Monastery: (3)
As of 2018-04-25 07:22 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Notices?