cpan[1]> m List::Util
CPAN: Storable loaded ok (v2.41)
Reading '/usr/local/CPAN/Metadata'
  Database was generated on Tue, 16 Jun 2015 21:53:20 GMT
Module id = List::Util
    CPAN_USERID  PEVANS (Paul Evans leonerd@leonerd.org.uk>)
    CPAN_VERSION 1.42
    CPAN_FILE    P/PE/PEVANS/Scalar-List-Utils-1.42.tar.gz
    UPLOAD_DATE  2015-04-23
    INST_FILE    /usr/lib/perl/5.18/List/Util.pm
    INST_VERSION 1.27