You could use string eval, if I understand your question correctly. 

use strict;
use warnings;
use Test::More;

sub square {
    my $num = shift;
    return $num*$num;
}

my $subname = 'square';

is( eval "&$subname(4)", 16 );

done_testing;

[download]

Hope this helps!


The way forward always starts with a minimal test.

In reply to Re: How to make a variable in hard call. by 1nickt
in thread How to make a variable in hard call. by Konan

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