On Sunday, December 8, 2002, at 11:56 PM, Komtanoo Pinpimai wrote:
Man! And I thought one of the nice things about Perl was you didn't have to use an Iterator to traverse a List!you see? It is not elegant.. has perl this iterator variable ?
Iterator it = myList.iterator();
while (it.hasNext()) {
MyObject mo = (MyObject)it.next();
// do something with mo
}
(In all honesty, I really do think [Java/Python-style] iterators are cool, for situations that need them. But it's admittedly more work than using a counter variable, so when you want to bang out some quick Perl, it's nice not to have to bother with it.)
Erik
--
Erik Price (zombies roam)
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