Re: Re: subtract one array from another

[antifun]

in reply to Re: subtract one array from another
in thread subtract one array from another

The $#array syntax is vaguely deprecated, IIRC...

for my $search (0..scalar @array1)

But since the .. operator takes scalar context, you can just say

for my $search (0..@array1)

(Update: the "vague deprecation" was from one of the Apocalypses. So it's safe for the indefinite future, I suppose. cf. Apocalypse 2)

---
"I hate it when I think myself into a corner."
Matt Mitchell

[zigdon]

Don't you need a -1 there someplace?

perl -le '
@a = qw/a b c d/;
print scalar @a;
print $#a;
__DATA__
output:
4
3
'

-- Dan

[demerphq]

Yes I seem to remember hearing that... But then Juerd corrected me. I do not believe that it will in fact be going away.

And of course as the someone else mentioned that should be @array1-1

:-)

--- demerphq
my friends call me, usually because I'm late....