in src/identify_disks.c [34:41]
int is_nvme_namespace(const struct dirent *entry)
{
unsigned int ctrl, nsid;
char p;
// Check for NVME controller name format: nvme<ctrl id>n<ns id>
return sscanf(entry->d_name, "nvme%un%u%c", &ctrl, &nsid, &p) == 2;
}