I think this way is prettier. 

sub do_something {
    my ($function) = @_;
    $function = 'default' unless exists $functions{$function};
    $functions{$function}->();
}

[download]

Igor 'izut' Sutton
your code, your rules.

In reply to Re^4: What I Most Recently Learned in Perl, But Should Have Already Known by izut
in thread What I Most Recently Learned in Perl, But Should Have Already Known by liverpole

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