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Re^4: why the array index has to start at 0?? (Perl!)by ikegami (Patriarch) |
on Jun 24, 2009 at 20:05 UTC ( [id://774504]=note: print w/replies, xml ) | Need Help?? |
Iterating over the elements is obviously preferred, but it's not always possible. Sometimes, you need to iterate over the indexes.
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