Re: how to get all keys of inner hashes

You're passing just the keys to the function. Where do you get the times from? Please show more code, see SSCCE.

map{substr$_->[0],$_->[1]||0,1}[\*||{},3],[[]],[ref qr-1,-,-1],[{}],[sub{}^*ARGV,3]

Comment on Re: how to get all keys of inner hashes Download Code

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Re^2: how to get all keys of inner hashes by ovedpo15 (Pilgrim) on Jan 10, 2019 at 15:56 UTC
I don't care about the time, only the files (keys). Should pass an array of files.	[reply]
Re^3: how to get all keys of inner hashes by poj (Abbot) on Jan 10, 2019 at 17:02 UTC
Depending on your ultimate goal then maybe a better structure would be `$newHash{$file}{$dir} = $time;` or use map `#!/usr/bin/perl use strict; use List::MoreUtils qw(uniq); use Data::Dump 'pp'; my %files = ( 'ABC' => { 'file1' => 6,'file2' => 5,'file3' => 8, 'file4' => 4, }, 'XYZ' => { 'file2' => 5,'file5' => 6,'file8' => 8, }, ); my @files = uniq map {keys %{$files{$_}}} keys %files; pp \@files;` [download] poj	[reply] [d/l] [select]