A system and method for reducing soft-writing in a multilevel flash memory during read or verify includes a memory cell. In the dope dyed sea-island type conjugate multifilament, which comprises easy soluble polymer as a sea component and polyester as an island component, the island component contains a dope dyed component selected from the group consisting of carbon black, pigments and dyestuffs and the temperature range showing more than 95% of the maximum thermal stress of yarns is from 120\xb0 C. A policy data record identifying the network policy decision is created, and the policy data record is stored.