You can use can to return a coderef:

use strict;
use warnings;

my $doFoo = main->can ('foo');

print $doFoo ? $doFoo->() : "Can't foo\n";

sub foo {
    return 1;
}

[download]

Prints:

1

[download]
True laziness is hard work

In reply to Re^3: How to map function name to coderef? by GrandFather
in thread How to map function name to coderef? by Anonymous Monk

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