@Felipe Chang ;My goal is to "OR" together multiple searchFilters. In fact, once I crack this nut, I need to "AND" one array of "anded" conditions, with another array o "OR'd" conditions.

mkachline: coincidentally the Basic Searching in SuiteScript book covers an example of this https://netsuiteprofessionals.slack.com/archives/C2NCV5S9J/p1496669997373898