HP 3000 Manuals

MPE/iX Quick Reference Guide

SUBSET 

SUBSET lets you copy only a specific portion (subset) of a file.  You can
define the subset in one of two ways, either as all records with a
certain character string or numeric pattern beginning in a specific
column, or as a set of continuous records.

       [="characterstring"[,column][,EXCLUDE]]
;SUBSET[=#patternlist#[,column][,EXCLUDE]    ]
       [=(range[;range][;...])               ]
     FROM=MASTER;TO=MEN;SUBSET="MALE",17 

MPE/iX 5.0 Documentation