Write to a CSV file from a hash perl

Write to a CSV file from a hash perl

References

Reference NO 1

http://stackoverflow.com/questions/13588129/write-to-a-csv-file-from-a-hash-perl

Reference NO 2

http://stackoverflow.com/questions/1104038/in-perl-how-can-i-write-and-read-csv-file-composed-from-a-key-and-array

Reference NO 3

http://www.perlmonks.org/?node_id=625251

Reference NO 4

http://bytes.com/topic/perl/answers/609312-parsing-csv-file-into-hash

Reference NO 5

http://www.biostars.org/p/61526/

Reference NO 6

http://www.caveofprogramming.com/perl/perl-csv-reading-comma-separated-values-in-perl/

Reference NO 7

http://search.cpan.org/~djr/Class-CSV-1.02/CSV.pm

Reference NO 8

http://www.unix.com/shell-programming-scripting/64096-read-csv-into-hash-array.html