note
ariels
See my note on [pointers to member functions].
<p>
That code lets you say:
<blockquote><code>
use PMF;
my $p = PMF->new('print');
$p->$o(123); # Call $o->print(123)
$p->$x('a','b'); # Call $x->print('a','b')
$p->$z(); # Call $z->print
</code></blockquote>
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