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Re: Re: Re: strictby ChOas (Curate) |
on Nov 22, 2000 at 17:28 UTC ( [id://42916]=note: print w/replies, xml ) | Need Help?? |
When you use a hash, you can assign values to keys, if there is no value, there is no key, then you can just print out all the keys And else you just check if the values are defined before printing/doing something with them GreetZ!,
I didn't know my example was THAT bad
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