select *
FROM INFORMATION_SCHEMA.ROUTINES
WHERE OBJECTPROPERTY(OBJECT_ID(SPECIFIC_NAME),'IsMSShipped') =0
and OBJECT_DEFINITION(OBJECT_ID(SPECIFIC_NAME)) like '%EffectiveDate%'
AND ROUTINE_TYPE='PROCEDURE'
AND ROUTINE_NAME like '%NET'
Brug objektdefinitionen i stedet.