Is it possible to symbolically reference a Perl CORE module?
Posted
by Blaise Roth
on Stack Overflow
See other posts from Stack Overflow
or by Blaise Roth
Published on 2010-05-31T11:55:30Z
Indexed on
2010/05/31
15:13 UTC
Read the original article
Hit count: 221
I know I could easily do something like
sub sin {
sin($_[0]);
}
and symbolically reference that for every function I need to symb ref, but I'd just like to know if there's a way to do something like
{$foo}(123);
vs.
&{$foo}(123);
which works, but not for core functions.
Thanks.
© Stack Overflow or respective owner
