how to include an array of hashes in a hash of hashes?

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component => {
    version => "1.23.4.567",
    sources => {
...
        "filename2"  => "checksumfile2",
        "filename3"  => "checksumfile3",
   }

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 component=HF
version=NULL
sourcefile=filename1
...
version=10.0.70.102
sourcefile=filename4
sourcesum=checksumfile4

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use strict;
use Data::Dump qw(dump);

...
version=10.0.70.102
sourcefile=filename4
sourcesum=checksum4

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