It is not quite clear how you want your final structure to look like. Here is something untested: 

my %h = map { $_ => [ `zcat $_ | sed 's/[<> ]//g'` ] } glob("*.gz");
chomp @$_ for values %h;

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In reply to Re: add/replace map result into existing hash by hdb
in thread add/replace map result into existing hash by fredo2906

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