perl -MData::Dumper -wle 'print $Data::Dumper::VERSION' #### perl -MData::Dumper -wle '$Data::Dumper::Indent=0;print Dumper [ map { ($_, $_+0) } 0..3 ]' #### $VAR1 = [0,0,1,1,2,2,3,3]; #### $VAR1 = [0,'0',1,'1',2,'2',3,'3']; #### $Data::Dumper::Useqq = 1;