Let's say I have the following code: 
use strict;
use warnings;

package Blah;
sub new { bless {}, shift }
sub Foo { print "Foo\n"; }
sub Bar { print "Bar\n"; }

package main;
my %Movement = (
    foo => 'Foo',
    bar => 'Bar',
);

my $foo = Blah->new;

foreach my $key (keys %Movement) {
    my $func = $Movement{$key};
    $foo->$func;
}

[download]
What I want to do is instead of the two lines in the foreach loop, I want one line. Something like: 
foreach my $key (keys %Movement) {
    $foo->$Movement{$key};
}

[download]
But, that doesn't work. (Otherwise, I wouldn't be posting!) Any thoughts?

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In reply to Weird function calling... by dragonchild

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