If you want to avoid $1 you can also do it like this (then you don't need a temporary variable): 
my %inc = map { $_ => ($content =~ /inc_$_=(.*?)\n/)[0]; }
              qw(albums genres artists songs ratings year);

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In reply to Re^3: Changing variable names in a loop by morgon
in thread Changing variable names in a loop by Mad_Mac

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