PHP. Руководство по PHP. 2005
mb_ereg_search_setpos
mb_ereg_search_setpos
Description
bool mb_ereg_search_setpos (int position)mb_ereg_search_setpos() sets the starting
point of match for mb_ereg_search().
the internal encoding or the character encoding specified in
mb_regex_encoding() will be used as character
encoding.
See also: mb_regex_encoding(),
mb_ereg_search_regs
mb_ereg_search
Отвечу на любые вопросы. С уважением, Дмитрий Владимирович.