# Or more maintainable!
%options=( a => sub { do_this() or that() },
           b => \&do_that,
           c => sub { do_nut() }, );

foreach(split(//, &fetch_input)) {
     &{$options{$_}} if exists $options{$_};
}

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In reply to Re: Re: optimized switch case by clintp
in thread optimized switch case by screamingeagle

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