Test, validate and match regular expressions
This regex extracts specific key-value pairs from structured text, commonly used to parse ENGIE-related data dumps or logs. It captures values for fields such as num_externe, ins_numins, apt_nom, apt_type, apt_telephone, tsy_cd, qsy_cd, commentaire_externe, apt_localisation, and urg_cd. The pattern relies on named groups and non-greedy matching to handle variable spacing and content, making it useful for transforming raw records into structured data for further processing or analysis.