pub fn extract_driver_id(member_id: &str) -> Option<String>Expand description
Extract the driver ID from a member ID.
For member specs with numeric suffixes, returns the base driver ID. For non-member specs, returns None.
§Examples
ⓘ
assert_eq!(extract_driver_id("2026-01-25-00y-abc.1"), Some("2026-01-25-00y-abc".to_string()));
assert_eq!(extract_driver_id("2026-01-25-00y-abc.3.2"), Some("2026-01-25-00y-abc".to_string()));
assert_eq!(extract_driver_id("2026-01-25-00y-abc"), None);
assert_eq!(extract_driver_id("2026-01-25-00y-abc.abc"), None);