How to set a list of scalars from a perl hash ref?

How to set a list of scalars from a perl hash ref?

References

Reference NO 1

http://stackoverflow.com/questions/13657103/how-to-set-a-list-of-scalars-from-a-perl-hash-ref

Reference NO 2

http://www.template-toolkit.org/docs/manual/Variables.html

Reference NO 3

http://perldoc.perl.org/perlref.html

Reference NO 4

http://perlmeme.org/howtos/using_perl/dereferencing.html

Reference NO 5

http://oreilly.com/catalog/advperl/excerpt/ch01.html

Reference NO 6

http://affy.blogspot.com/p5be/ch08.htm

Reference NO 7

http://stein.cshl.org/genome_informatics/perl_refs/

Reference NO 8

http://search.cpan.org/perldoc?threads%3A%3Ashared