|laziness, impatience, and hubris|
Re^3: Scalar Value Not Available To Subroutineby BrowserUk (Pope)
|on Dec 20, 2012 at 18:04 UTC||Need Help??|
Seems so. Effectively, the loop variable has no relationship with any pre-existing variable with the same name:
I believe it is a throw-over from pre-lexical Perl.
I've often wished (and occasionally argued in favour of), that for didn't localise pre-existing, lexical loop variables.
It makes for messy workarounds to the situation where a counting loop can exit early conditionally, and you want to know how far it counted:
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