-- Oops. I apparently was not clear enough, many apologies.

Here's what I have coming into a sub:
my $data = $_[0];
foreach(@$data){ #These three lines I wanted to replace
$length_of_data++;
}

[download]

The actual argument passed to the sub is a 2 dim array
looking like @array[dunno_how_long_this_is][2];
I need to know how many of element dunno_how_long_this_is there are
Make better sense?

The above code works fine, and is efficient enough, I just
like to use elegant Perl constructs when I'm smart enough
to figure them out
--
Felonious

In reply to Re: Length of 2-dimensional array by feloniousMonk
in thread Length of 2-dimensional array by feloniousMonk

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