What are the passport validity requirements for re-entering Thailand with a non-B visa?

The user inquires about the passport validity requirement for re-entering Thailand when holding a non-B visa and work permit, specifically whether the common rule of needing at least 6 months on the passport applies in this context. A comment suggests that while Thailand specifically does not enforce this 6-month validity rule, travelers should still be cautious as many other Southeast Asian countries do require it.