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| Perl: the Markov chain saw | |
| PerlMonks |
Re: Re: Learning to *really* love referencesby jdporter (Paladin) |
| on Aug 01, 2002 at 21:12 UTC ( [id://186938]=note: print w/replies, xml ) | Need Help?? |
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you can only create an alias with a package variable (using a glob) or in a for-loop.
Not quite true, Japhy. In a subroutine call, the elements of @_ are aliased to the actual arguments. I find that that and the for-loop technique answer about 98% of my aliasing needs.
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