bson_append_regex man page

bson_append_regex — bson_append_regex()

Synopsis

bool
bson_append_regex (bson_t *bson,
                   const char *key,
                   int key_length,
                   const char *regex,
                   const char *options);

Parameters

·

bson: A bson_t.

·

key: An ASCII C string containing the name of the field.

·

key_length: The length of key in bytes, or -1 to determine the length with strlen().

·

regex: An ASCII string containing the regex.

·

options: An optional string containing the regex options as a string.

Description

Appends a new field to bson of type BSON_TYPE_REGEX. regex should be the regex string. options should contain the options for the regex.

Valid characters for options include:

·

'i' for case-insensitive.

·

'm' for multiple matching.

·

'x' for verbose mode.

·

'l' to make w and W locale dependent.

·

's' for dotall mode ('.' matches everything)

·

'u' to make w and W match unicode.

Returns

true if the operation was applied successfully, otherwise false and bson should be discarded.

Author

MongoDB, Inc

Info

Feb 09, 2017 1.6.0 Libbson