Yeah. I touched on this in my first post. The only thing Perl lacks is the syntactical sugar to make it nice ...which could probably also be added by a module (but it would be a lot more solid if built in).

using the iterator would involve an XS function call

No, that can be optimized away. See Syntax::Feature::Loop and Syntax::Feature::QwComments. Specifically this. (I think were broken by 5.38, but I intend to fix soon.)

In reply to Re^12: Why does each() always re-evaluate its argument? ("for_list" ) by ikegami
in thread Why does each() always re-evaluate its argument? by Darkwing

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