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Old 12-23-2014, 05:52 PM   #1
laurel
LQ Newbie
 
Registered: Dec 2014
Posts: 3

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sorting in perl

I want to convert code1 to code2 but I couldn't sort


<CODE1>
foreach my $str(sort keys %count) {
print Output "$str $count{$str}\n";
}

<CODE2>
while (my $str = each %count){
}
continue{
print Output "$str $count{$str}\n";
}
Last edited by laurel; 12-23-2014 at 06:05 PM.
 
Old 12-27-2014, 09:19 AM   #2
pan64
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Registered: Mar 2012
Location: Hungary
Distribution: debian/ubuntu/suse ...
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have you tried:
while (my $str = each sort keys %count)
??
 
  


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