'Is there a way of searching in visual basic 2012 to find variable names?

I have a folder with 190+ Integration Services Packages, I have been asked to find out which packages have certain variables. Is there a way to use Code in visual studio to get this list? I am new to using visual studio, I was using the following code in SQL Server

SELECT ROUTINE_CATALOG,ROUTINE_SCHEMA,ROUTINE_NAME
FROM INFORMATION_SCHEMA.ROUTINES 
WHERE ROUTINE_DEFINITION LIKE '%Policy_Status_Cd%' 
AND ROUTINE_TYPE='PROCEDURE'
ORDER BY ROUTINE_SCHEMA

Is there an equivalent way in Visual Studio 2012 ?



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