Find In Database Objects

It searches the text of triggers, UDFs, stored procedures and views for a particular substring, 

returning the name and type of those database objects that match. 

DECLARE @Search varchar(255)
SET @Search='[10.10.100.50]'

SELECT DISTINCT
o.name AS Object_Name,o.type_desc
FROM sys.sql_modules        m
INNER JOIN sys.objects  o ON m.object_id=o.object_id
WHERE m.definition Like ‘%’+@Search+’%’
ORDER BY 2,1