Re: Re: Hash Variable

I see where you're creating hash:

$hash{$vars[2]} = join(' ', @vars[0,1,3]);
[download]

How would I print that out?

foreach $var2 (keys %hash){
  print "value: $hash{$var2}\n";
}
[download]

...doesn't work too well.

qball~"I have node idea?!"

Comment on Re: Re: Hash Variable Select or Download Code

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Re: Re: Re: Hash Variable by FrankG (Scribe) on Apr 06, 2001 at 02:11 UTC
What do you mean "doesn't work too well"? That should work. Is an error occuring, is there not output, or is it not the way you want it to look? - FrankG	[reply]
Re: Re: Re: Re: Hash Variable by qball (Beadle) on Apr 06, 2001 at 02:15 UTC
It's not printing unique values. However, it is printing "key ' ' already exists in hash" after each line. So basically it's printing all the rows even those with $var2 that aren't unique. qball~"I have node idea?!"	[reply]