[Nh-pm] RE: Nh-pm digest, Vol 1 #21 - 1 msg
Kevin D. Clark
kclark at CetaceanNetworks.com
Thu Jan 2 14:27:22 CST 2003
"Black, Franklin" <fblack at docucorp.com> writes:
> How do you use pointers to functions.
> I want to send the pointer as an argument to a sub routine, dereference it
> and call
> the function.
Try something like this:
#!/bin/perl
sub foo { print "foo\n" }
sub bar { my $func = shift; &$func }
bar(\&foo);
Regards,
--kevin
--
``It's a bivouac, man. They sleep here.''
- Perfect Tommy
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