Another possibility is to make use of the object-oriented capabilities of perl. Objects are a more extensible approach because you don't have to keep adding to a dispatch table. The restriction is that the function names must be the same, but within different packages. 
use strict;

package A;
sub doit {
   print "Called A\n";
}

package B;
sub doit {
   print "Called B\n";
}

my $ref = [];
bless $ref,"A";
$ref->doit();
bless $ref,"B";
$ref->doit();

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In reply to Re: calling functions from data in variables by tall_man
in thread calling functions from data in variables by glytchbinary

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