descendant
//
consider all descendants
[ // for which is true:
@f-id-class=="PRM" &
//
f-id-class is "PRM" AND
child // has a child
[ // for which is true:
?prm-char
& // GID is
"PRM-CHAR" and
child[?min].data // child with GID
"MIN"
> // is greater than one
of
child // the children with
[?typ |
?max] // GID is "TYP" or
"MAX"
.data // for each of those: PCDATA
]
]
.
// for
each of those
child[?short-name] // children with GID "SHORT-NAME"
. data // for each of those return
PCDATA