Find particular word or text from the entire stored procedure

Not necessarily an alternative, but a wrapper. I created it as a quick stored proc, and put it in the master db, so it can be used in any database.

Usage: exec fi 'last_name'.

USE [master]
GO

SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO

CREATE PROCEDURE [dbo].[fi]( @StringToSearch varchar(100) )
AS
BEGIN
 
SET @StringToSearch = '%' +@StringToSearch + '%'
SELECT Distinct SO.Name
FROM sysobjects SO (NOLOCK)
   INNER JOIN syscomments SC (NOLOCK) on SO.Id = SC.ID
   AND SO.Type = 'P'
   AND SC.Text LIKE @StringToSearch
ORDER BY SO.Name

END