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Re: Sum Fields in Array

by linuxer (Curate)
on Feb 02, 2010 at 21:50 UTC ( #821044=note: print w/replies, xml ) Need Help??


in reply to Sum Fields in Array

I admit, I have to reactivate my SQL knowledge .... Maybe List::Util can help you:
use List::Util qw( sum ); my $sum_debit = sum map { $_->{fooddebits} } @fields;

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[thepkd]: some guy was suggesting $aohoaoh[0]->{'foo '}[0]->{}. This wouldnt work.
[GotToBTru]: you're mixing notation there I think
[GotToBTru]: $aohoaoh->[0] is a hash reference, so $aohoaoh->[0]->{ key1} would work
[1nickt]: If 1nickt is the some guy, that's not what he said.
[GotToBTru]: thepkd might not know about last hour of cb
[1nickt]: my $x = $aohoaoh->[0]->{' foo'}->[0]->{'bar' }; should work
[thepkd]: its not $aohoaoh->[0]. its $aohoaoh[0]->{'foo '}. Tried it. Its working. Thnaks

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