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Re^3: A pair of "mathematical" attributes for arrays?by TGI (Parson) |
on Sep 10, 2007 at 23:52 UTC ( [id://638189]=note: print w/replies, xml ) | Need Help?? |
Oops. I somehow convinced myself that while works for array iteration something like it does with a filehandle. Array iterators (each, foreach, etc) should only deal with existing indexes. An empty array should be false.
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