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.
-- Brett
http://www.chapelperilous.net/
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