求个正则表达式，谢谢

Question

本帖最后由 dunerunner 于 2013-12-01 10:01:43 编辑

Answer 1

p = /\/?[^\/]+(\/.+)/;s = 'bbs.csdn.net/topics/1111111';
document.write(s.replace(p, '$1')+'<br>');s = '/etc/ssh/sshd_config';
document.write(s.replace(p, '$1')+'<br>');
/topics/1111111
/ssh/sshd_config

Answer 2

<script type="text/javascript">
var a=['bbs.csdn.net/topics/1111111','/etc/ssh/sshd_config'];
var reg=/^\/?[^/]*/;
for(var i=0;i<a.length;i++){
a[i]=a[i].replace(reg,'');
alert(a[i]);
}
</script>

Answer 3

var str = "/etc/ssh/sshd_config";
    str = str.replace(/^\/?[^\/]+/,"");