> Sometimes, I even use $sub_ref->(), but that's just
> silly.

I used that syntax just last night to make it really clear that $sub_ref was a reference to a subroutine (it was going to be a small demonstration of a sub returning a closure to implement an easily-implemented memoization cache).

In reply to Re: A question of style by Nooks
in thread A question of style by myocom

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