Beefy Boxes and Bandwidth Generously Provided by pair Networks
good chemistry is complicated,
and a little bit messy -LW
 
PerlMonks  

Re: Perl-ish way to create hash from array

by rjt (Deacon)
on Jul 09, 2013 at 20:42 UTC ( #1043373=note: print w/ replies, xml ) Need Help??


in reply to Perl-ish way to create hash from array

As of Perl 5.12, each works on arrays:

use 5.012; use warnings; my @array = qw/zero one two three four five six/; my %hash; while (my ($idx, $val) = each @array) { $hash{$idx} = $val };

I wouldn't call this a "win" in this particular example over using a slice or Text::CSV's own API, but it's not bad, and in more complex situations it works handily.


Comment on Re: Perl-ish way to create hash from array
Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1043373]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others perusing the Monastery: (9)
As of 2014-10-02 08:35 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    What is your favourite meta-syntactic variable name?














    Results (52 votes), past polls