Provided by: libbson-doc_2.2.0-1_all 

SYNOPSIS
const char *
bson_iter_regex (const bson_iter_t *iter, const char **options);
PARAMETERS
• iter: A bson_iter_t <>.
• options: A (null).
DESCRIPTION
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.
RETURNS
A string containing the regex which should not be modified or freed. options is set to the options
provided for the regex.
Author
MongoDB, Inc
Copyright
2009-present, MongoDB, Inc.
2.2.0 Nov 26, 2025 BSON_ITER_REGEX(3)