mb_ereg_search

(PHP 4 >= 4.2.0, PHP 5)

mb_ereg_search — Multibyte regular expression match for predefined multibyte string

说明

bool mb_ereg_search ([ string $pattern [, string $option = "ms" ]] )

Performs a multibyte regular expression match for a predefined multibyte string.

参数

pattern: The search pattern.
option: The search option.

返回值

mb_ereg_search() returns TRUE if the multibyte string matches with the regular expression, or FALSE otherwise. The string for matching is set by mb_ereg_search_init(). If pattern is not specified, the previous one is used.

注释

Note:
mb_regex_encoding() 指定的内部编码或字符编码将会当作此函数用的字符编码。

参见

mb_regex_encoding() - Returns current encoding for multibyte regex as string
mb_ereg_search_init() - Setup string and regular expression for a multibyte regular expression match

PHP手册 - N: Multibyte regular expression match for predefined multibyte string

用户评论:

dulao5 at gmail dot com (29-Apr-2007 07:11)

mb_ereg_search & subpatterns use loop: <?php $str = "中国abc + abc ?!？！字符＃　china string"; $reg = "\w+"; mb_regex_encoding("UTF-8"); mb_ereg_search_init($str, $reg); $r = mb_ereg_search(); if(!$r) { echo "null\n"; } else { $r = mb_ereg_search_getregs(); //get first result do { var_dump($r[0]); $r = mb_ereg_search_regs();//get next result } while($r); } ?>