I think that is a common practice in Perl. I always write code like this: 

my %functions = (
    'this' => sub { ... },
    'that' => \&do_something,
);

my %attrs = (...);
my $key = 'this';

$functions{$this}->(\%attrs);

[download]

Hope this helps.

Igor 'izut' Sutton
your code, your rules.

In reply to Re: Avoiding if/else knots by izut
in thread Avoiding if/else knots by loris

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