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Re^4: Ampersands and sub speedby diotalevi (Canon) |
| on Oct 15, 2005 at 13:43 UTC ( [id://500470]=note: print w/replies, xml ) | Need Help?? |
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Oh ok. That's even more evil than I would have normally thought. So &do_nothing; is like @_=do_nothing(@_) except that it doesn't make copies like would happen in that snippet.
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Meditations
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