> From: [EMAIL PROTECTED] (Brett W. McCoy)
>
> On Wed, 24 Oct 2001, Shannon Murdoch wrote:
>
>> I know how to print the contents of a hash, but what if I wanted to print
>> the keys themselves that the hash is called from (delimited by tabs)?
>>
>> This is how I print the contents of a hash (Thanks to Brett W. McCoy):
>>
>> %params = qw(
>> i01 4
>> i02 5
>> i03 2
>> );
>>
>> foreach (sort keys %params) { print "\t$params{$_}" }
>
> The same way. $_ is the key for the hash element in the while loop.
I want a list of keys, not their values though.
Thanks,
-Shannon
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