Retrieve the result from the last multibyte regular expression match
This function has no parameters.
An array including the sub-string of matched part by last mb_ereg_search, mb_ereg_search_pos, mb_ereg_search_regs. If there are some matches, the first element will have the matched sub-string, the second element will have the first part grouped with brackets, the third element will have the second part grouped with brackets, and so on. It returns false on error.
The internal encoding or the character encoding specified by mb_regex_encoding will be used as the character encoding for this function.