|Perl: the Markov chain saw|
Concerning hash operations (appending, concatenating)by RazorbladeBidet (Friar)
|on Mar 24, 2005 at 16:24 UTC||Need Help??|
RazorbladeBidet has asked for the
wisdom of the Perl Monks concerning the following question:
While working on a program, I was using some hashes in various places. Declaring it in one place with default data and appending to it at a later point.
My question is this: There is a "." operator for concatenation strings (scalars), correct? Is there any equivalent to this for hashes?
instead of the semi-tedious
or the seemingly ineffecient (?)
also, how about combining hashes? If not, what method is best for this? Would it be prudent to overload operators to include this kind of functionality (., .=) for hashes?
This is mostly just to satisfy curiosity and, of course, to learn as much as possible :)
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