LN> I am attempting to create a hash slice from a hash. The hash is:
LN> %hash = ("test1" => "test10",
LN> "test2" => "test12" ,
LN> "test3" => "test13")
LN> I want the slice to include only the keys test1 and test3. How can I
LN> accomplish this?
you could use map:
my %new_hash = map { $_ => $hash{$_} } qw(test1 test2);
map is a really useful function...
hth,
daniel
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