I don't think anybody has mentioned this here, so I'll tell you now that it's possible to create an alias to a scalar using a
for/
foreach loop. Of course, it will ever loop only
once, so it's more or less how one could write a
with statement in Perl.
This will do what you ask for:
for my $fifthele($myarray[5]) {
# inside this loop body, $fifthele is an alias to $myarray[5]
$fifthele = 123;
}
I wish Perl had a more appropriate keyword, then people would feel more at ease using this idiom, but let me assure you: it works fine, and it's 100% reliable.
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