(B)0[m[4mSTORE[m qqqk lqqqqqj mqq> context-var qqq> [4mIN[m qqqq> ss-handle qqqqk lqqqqqqqqqqqqqqqqqqqqq<qqqqqqqqqqqqqqqqqqqqqqj mqq> [4mUSING[m qqqwqqqqqqqqqqqqqqwqqqqqqqk mq> on-error qqj x lqqqqqqqqqqqqqqqqq<qqqqqqqqqqqqqqqqqqj mqqwq> context-var . [4mRDB$VALUE[m qqwq> = qqq> value-expr qqk mq> context-var . [4mRDB$LENGTH[m qj x lqqqqqqqqqqqqqqqqqqqqqqqqqqqq<qqqqqqqqqqqqqqqqqqqqqqqqqqqj mqq> [4mEND_STORE[mAdditional Information: explode extract