Another way of using SUBST [closed]

Another way of using SUBST [closed]

References

Reference NO 1

http://en.wikipedia.org/wiki/Substitute_good

Reference NO 2

http://stackoverflow.com/questions/122407/whats-the-nearest-substitute-for-a-function-pointer-in-java

Reference NO 3

http://www.thefreedictionary.com/substitute

Reference NO 4

http://tutorial.math.lamar.edu/Classes/CalcI/SubstitutionRuleDefinite.aspx

Reference NO 5

http://abcnews.go.com/Health/Drugs/marijuana-substitute-spice-hitting-streets-putting-kids-hospital/story?id=10118951

Reference NO 6

http://ruby.about.com/od/advancedruby/a/gsub.htm

Reference NO 7

http://www.wyzant.com/help/math/calculus/limits

Reference NO 8

http://www.iammommahearmeroar.net/2012/02/picnik-substitute-you-asked-for-it.html