bson_iter_regex()

Synopsis

const char *
bson_iter_regex (const bson_iter_t *iter,
                 const char       **options);

iter	A bson_iter_t.
options	A (null).

The bson_iter_regex() function shall retrieve the contents of a BSON_TYPE_REGEX element currently observed by iter.

It is invalid to call this function when not observing an element of type BSON_TYPE_REGEX.

A string containing the regex which should not be modified or freed. options is set to the options provided for the regex.