(B)0[mwith-clause =
qqqqqqqqqqqqq> [4mWITH[m qqqqqqqqqq> conditional-expr qqqqqqqqqqq>
(B)0[mconditional-expr =
qwqqq> conditional-expr qq> [4mAND[m qq> conditional-expr qqqwqqq>
tqqq> conditional-expr qq> [4mOR[m qqq> conditional-expr qqqu
tqqqqqqqqqqqqqqqqqqqqqqqq> [4mNOT[m qq> conditional-expr qqqu
tqqq> value-expr1 qq> rel-oper qq> value-expr2 qqqqqqqqu
tqqq> between-clause qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqu
tqqq> containing-clause qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqu
tqqq> matching-clause qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqu
tqqq> starting-with-clause qqqqqqqqqqqqqqqqqqqqqqqqqqqqu
mqqq> missing-clause qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqj
The with-clause contains a conditional expression that allows
you to specify conditions that must be true for a record to be
included in a record stream.