((don(\\+.*)?@(.*\\.)?(donarmstrong|anylevel|oneinfinity)\\.(com|org|net))\
|(don(\\+.*)?@(.*\\.)?(rzlab|pellam)\\.ucr\\.edu)\
|(don(\\+.*)?@(.*\\.)?debian\\.org)\
-|donarm(\\+.*)?@(.*\\.)?illinois\\.edu)
-))$" # alternate usernames
+|donarm(\\+.*)?@(.*\\.)?illinois\\.edu)\
+)$" # alternate usernames
set gecos_mask="^[^,]*" # Parse the GECOS field from passwd file.