Remove for statement to refer from object in array

Remove for statement to refer from object in array

References

Reference NO 1

http://www.math.utah.edu/docs/info/gawk_12.html

Reference NO 2

http://docs.mongodb.org/manual/core/update

Reference NO 3

http://msdn.microsoft.com/en-us/library/vstudio/ttw7t8t6.aspx

Reference NO 4

http://www.w3schools.com/js/js_obj_array.asp

Reference NO 5

http://www.csl.mtu.edu/cs1121/www/reading/lists.html

Reference NO 6

http://docs.doctrine-project.org/en/latest/reference/working-with-objects.html

Reference NO 7

http://support.sas.com/documentation/cdl/en/lrdict/64316/HTML/default/a000201956.htm

Reference NO 8

http://eloquentjavascript.net/chapter4.html