TMTOWTDI . . . 

use strict;
use POSIX qw( sin );

my $s = \&sin;

print $s->( 0.5 ), "\n";

[download]

(Not necessarily a good way, but . . . :)

The cake is a lie.
The cake is a lie.
The cake is a lie.

In reply to Re: trouble taking reference of function by Fletch
in thread trouble taking reference of function by Anonymous Monk

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