mb_ereg_search
(PHP 4 >= 4.2.0, PHP 5)
mb_ereg_search — Multibyte regular expression match for predefined multibyte string
说明
$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() - Set/Get character encoding for multibyte regex
- mb_ereg_search_init() - Setup string and regular expression for a multibyte regular expression match
用户评论:
[#1] dulao5 at gmail dot com [2007-04-28 23:11:38]
mb_ereg_search & subpatterns
use loop:
<?php
$str = "?й?abc + abc ?!???????????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);
}
?>