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Re^3: phantom subroutine parameter values

by Discipulus (Vicar)
on Apr 16, 2008 at 08:00 UTC ( #680747=note: print w/ replies, xml ) Need Help??

in reply to Re^2: phantom subroutine parameter values
in thread phantom subroutine parameter values

uh?! it seems a feature! in any case i like calling with the & 'cause i spot easy subroutine's calling.

if i understand :

sub refinemydata { my $data = shift; &is_refined:return?&rerefine;}
could be a valid syntax too ?
something new


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Re^4: phantom subroutine parameter values
by ikegami (Pope) on Apr 16, 2008 at 10:57 UTC
    The ampersand is functional, not decorative. &func(args) is not the same as func(args). The function's prototype is ignored in the former. And &func, &func() and func() are all different. @_ is left untouched by the first.

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