Beefy Boxes and Bandwidth Generously Provided by pair Networks
Don't ask to ask, just ask
 
PerlMonks  

Re: Consise way to filter out keys with undef values from a hash slice?

by choroba (Cardinal)
on Jun 01, 2020 at 20:21 UTC ( [id://11117570]=note: print w/replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
    #!/usr/bin/perl
use warnings;
...
my %args = (profile => 'foo');
my %ta = %args{ grep exists $args{$_}, qw( profile user password ) };
print Dumper \%ta;

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://11117570]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? • Last hour • Other CB clients
Other Users?
Others rifling through the Monastery: (2)
As of 2024-04-25 22:56 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found