I'll bite. I'm not a Perl newbie, but there are certainly holes in my largely self-taught knowledge of Perl. I would guess that the reason the change to the array isn't permanent when it is passed by value is because of lexical scoping ... but the idea of the passed parameter being an alias under the covers is confusing to me. Would anyone care to explain?


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In reply to Re^4: Small troubles with references by ptum
in thread Small troubles with references by coldmiser

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