Re: $hash{$_}++

[Dave Cross]

On Mon, Jun 18, 2001 at 05:34:29PM -0400, David Gilden ([EMAIL PROTECTED]) 
wrote:
> How about a an example or 2 where you would use this,
> 
> $hash{$_}++

# count the occurences of values in an array
my %hash;

$hash{$_}++ foreach @array;

# and display the results sorted
print map { "$_: $hash{$_}\n" } 
      sort { $hash{$b} <=> $hash{$a} } keys %hash;


hth,

Dave...

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