char *

       MongoDB, Inc

       2009-present, MongoDB, Inc.

1.30.4                                            Jun 08, 2025                            MONGOC_URI_UNESCAPE(3)

       Unescapes an URI encoded string. For example, "%40" would become "@".

       • escaped_string: A utf8 encoded string.

       Returns  a  newly  allocated  string that should be freed with bson_free(). If escaped_string contains an
       invalid UTF-8 character or an invalid escape sequence, returns NULL.

          char *
          mongoc_uri_unescape (const char *escaped_string);