(PHP 4 >= 4.2.0, PHP 5)
mb_ereg_search_setpos — Set start point of next regular expression match
mb_ereg_search_setpos() sets the starting point of a match for mb_ereg_search().
The position to set.
Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.
Замечание: The internal encoding or the character encoding specified by mb_regex_encoding() will be used as the character encoding for this function.