$s = '@放@b3@c @d ceff @e';
$pattern = '/@[^\s|@]+/';
preg_match_all($pattern, $s, $match);
echo '<pre>';
print_r($match);结果:
Array
(
[0] => Array
(
[0] => @放
[1] => @b3
[2] => @c
[3] => @d
[4] => @e
))php能匹配出所有的,换成Jquery的match却只能匹配出第一个@放,是怎么回事,怎么匹配出所有的?
$pattern = '/@[^\s|@]+/';
preg_match_all($pattern, $s, $match);
echo '<pre>';
print_r($match);结果:
Array
(
[0] => Array
(
[0] => @放
[1] => @b3
[2] => @c
[3] => @d
[4] => @e
))php能匹配出所有的,换成Jquery的match却只能匹配出第一个@放,是怎么回事,怎么匹配出所有的?
<script type="text/javascript" src="js/jquery.js"></script>
<script type="text/javascript">
var s = '@放@b3@c @d ceff @e';
var reg = /@[^\s|@]+/;
var m = s.match(reg);
document.write(m);
</script>
preg_match 和 preg_match_all
的区别一般