SPUG: hashes, arrays, map, join

Dean Hudson dean at ero.com
Mon Mar 19 14:22:38 CST 2001


On Fri, Mar 09, 2001 at 05:20:30PM -0800, Alex Leites wrote:
> What's wrong with:
> 
> join ',', map( "$_:$ids{$_}", keys %ids
> 
> Do you care about the order?

If you do, just add a sort. 

dean.


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