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Re: Open multiple file handles?

by GrandFather (Saint)
on May 07, 2011 at 06:53 UTC ( [id://903505]=note: print w/replies, xml ) Need Help??

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  1. or download this
    #!/usr/bin/perl
use warnings;
...
    $_ ||= 0 for @{$data{$key}};
    print "$key @{$data{$key}}\n";
}
  2. or download this
    a 1 5 1
b 2 0 0
c 3 0 0
d 0 3 0
x 0 0 4

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