could also do map { (split(/:/, $_)) [0,2] } but that's not as clear that it's key/value pairs
This is indeed a good point, but if you're not too much concerned about it, then 
my %hash=map +(split /:/)[0,2], <DATA>;

[download]
would be shorter and clearer, IMHO. In particular a very nice point about $_ is that it is the "topicalizer" so that it's the default implicit argument of just so many "actions"...

In reply to Re^2: Problem generating a hashtable by blazar
in thread Problem generating a hashtable by Tomtom

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