Hi reader !
I got such problem - I want retrieve keys of hash, but seems like I got something wrong: 
@hash{'one'} = "123";
@hash{'two'} = "123";
@hash{'three'} = "123";

foreach ($key = keys(%hash))
 {
     print "key is - $key\n";
 }

[download]
I'm excpecting: 
one
two
three

[download]
but, I got number of keys.

Why ? Where I'm wrong ?

Thanks for any answers.

20040729 Edit by ysth: use code, p, and br tags instead of pre

In reply to hash and it's keys... by stan2004

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