SUB SOME-L A. Curious Student
REV SOME-L
 
This has more than one line.  Eric is right; the general case is too
difficult.
 
/Hugh Pritchard,        Systems Programming             [log in to unmask]
 
The Catholic University of America Computer Center      (202) 635-5373
Washington, DC  20064  USA
 
Disclaimer:  My views aren't necessarily those of the Pope.