Regex Editor & Tester

This regex matches lines beginning with 'LTE' or 'RS' followed by uppercase letters, then captures an identifier (any characters until a colon) and the value after the colon. It is useful for parsing structured log entries, configuration snippets, or forum posts where each line follows a format like 'LTE Modem: OK' or 'RSControl DeviceA: Active'. The multiline flag ensures each line is processed independently.