Build, test, and debug regular expressions
This regex extracts fields from a fixed-width CDR (Call Detail Record) log line, capturing date/time components (month, day, hour, minute), call duration in seconds, route, called number, extension (ramal), password, and trunk identifiers. It is useful for parsing telecom or PBX call logs to analyze call metadata, especially where fields are padded with spaces. The named groups make the parsed data accessible for further processing.