Subqueries in SQL Server

Hi,
Is there any similar statement in SQL Server for the below Oracle query

SELECT ENAME FROM (SELECT ENAME FROM EMP WHERE DEPTNO = 10)
WHERE SUBSTR(ENAME,1,4) = 'SAHU';

The above one is a Oracle query, i want to know is there any equivalent
query in SQL server.
I don't want to write the query as

SELECT ENAME FROM EMP WHERE DEPTNO = 10 AND SUBSTR(ENAME,1,4) = 'SAHU';

Please provide your comments.

Thanks
Rao

.