Multiple Calculations on the Calculated View Field in SuccessFactors Integration Center

[novastorm123]

I have an Address String in the Entity Field which has value like
NY, Manhattan, 1313 Broadway St

I want the calculated field to only keep the Street Address
1313 Broadway St

Coded version of above is
inputStr = "NY, Manhattan, 1313 Broadway St"

OutputStr = inputStr.split(",")[2];
How to achieve this in SuccessFactors Integration Center.
Kindly, advise.