Regex Tester & Validator

Matches French phrases indicating that fees are included, such as 'honoraires inclus', 'honoraire inclu', or 'honoraires d'agence inclus' (agency fees included). It handles singular and plural forms of both 'honoraire' (fee/fees) and 'agence' (agency), optionally capturing an 'agence' or 'd'agence' qualifier separated by whitespace. Typically used to parse or filter French real estate listings advertising included agency fees, with global and multiline flags to scan entire documents.