I'm trying to index into some function parameters that are passed as array references.
Is strategy #1 (see below) identical to strategy #2? I thought so. I had a bug I that I fixed by recoding strategy #1 as strategy #2 and it fixed the problem.
This leads me to believe they are not identical. What is the difference?
Thanks, Siegfried
sub f { my ($y) = @_;
# strategy #1 print $$y[0];
# strategy #2 print $y->[0]; } my @x = (1,3,3,45); &f([EMAIL PROTECTED]);
What problem? I get the result:
=> 11
which is what I expect. Both statements are equivalent.
Randy.
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