pub fn parse_multi_level_specs(spec: &str) -> Vec<MultiLevelRule>Expand description
Parse one or more –multi-level specs separated by ;.
Each rule is file_pattern:root_to_strip:unique_id_elements; rules are joined by ;
because the third part is itself a comma-separated list. Empty rules (e.g. trailing ;)
are skipped silently. Malformed rules are dropped (the caller may warn separately if it
needs to surface that to the user).