On Wed, 24 Oct 2001, Shannon Murdoch wrote:
> >> 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.
Right -- the 'keys' function extracts the list of keys from a hash. See
the perldoc on it.
-- Brett
http://www.chapelperilous.net/
------------------------------------------------------------------------
Trying to establish voice contact ... please ____yell into keyboard.
--
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
