Hi,

Say I have a hash like this: 
my %hash = ("NETWORK1" => "A", "NETWORK2" => "B", "TYPE1" => "C", "TYP
+E2" => "D");

[download]
Now I want to create a new hash with only those keys/values where the key =~ m/^NETWORK/

So keys matching /^NETWORK/: 
my %hashslice1 = ("NETWORK1" => "A", "NETWORK2" => "B");

[download]
And keys matching /^TYPE/: 
my %hashslice2 = ("TYPE1" => "C", "TYPE2" => "D");

[download]
The problem is... how?
Two functions come to mind: grep and map, but I am not sure how to use those to get to hash slices above.

TIA!

In reply to Hash slices by Marcello

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