请问下面这代码是什么意思

1请问下面代码红色的_是什么意思 2这代码是什么意思

dim checkArray
checkArray = _
Array( _
Array("email","^[\w\-\.]*[\w\.]\@[\w\.]*[\w\-\.]+[\w\-]+[\w]\.+[\w]+[\w $]", ">错误的电子邮件格式!"), _
Array("nick","[^ ]","> 输入姓名!"), _
Array("subject","[^ ]","> 输入新闻标题!"), _
Array("description","[^ ]","> 输入新闻描述!"), _
Array("editor","[^ ]","> 输入新闻内容!") _
)



</table>

[此贴子已经被作者于2007-11-10 16:43:55编辑过]