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Nov 042010

Pass hash as list in Perl


To pass a hash as a list in Perl function, use the following way:

use strict;
use warnings;

sub foo {
    my %h = @_;
    print $h{1}; 

foo ( 1 => "One", 2 => "Two" );

One will be printed out.

  One Response to “Pass hash as list in Perl”

  1. [...] the previous post, we talked about how to Pass hash as list in Perl, now we discuss another way: To pass a hash as a reference in Perl [...]

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