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#!/usr/bin/perl ... print "\npassing through qw:\n"; print Dumper \%newhash; #print $@;
rasto@frodo:~/cheat$ ./test.pl 'r,2,g,2,w,1,q,1' $VAR1 = {}; ... 'r' => '2', 'g' => '2' };
$VAR1 = { 'r,2,g,2,w,1' => undef };