如何提取我要的这部分字符? http://10.142.6.32/search.asp?no= 我要提取http://10.142.6.32 这部分 要怎么实现? 在线等! 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 Private Sub Form_Load() Dim s As String Dim i As Integer s = "http://10.142.6.32/search.asp?no=" i = InStrRev(s, "/") MsgBox Left(s, i - 1)End Sub mid("http://10.142.6.32/search.asp?no=",1,instr( instr( 1, "http://10.142.6.32/search.asp?no=", "//" ) + 2,"http://10.142.6.32/search.asp?no=","/")-1)其实就如一楼所写,挺简单的,俺这个是故意写得复杂了 Private Sub Form_Load()MsgBox Left("http://10.142.6.32/search.asp?no= ", 18)End Sub Dim str As String Dim col() As String str = "http://10.142.6.32/search.asp?no=" col = str.Split("/") MsgBox(col(0) & "//" & col(1) & col(2)) use "mid" functiondim str as stringdim strTmp as stringstr="12345678"strTmp=mid(str,1,2)="12" 正则表达式,匹配符是:"http://((2[0-4]\d|25[0-5]|[01]?\d\d?)\.){3}(2[0-4]\d|25[0-5]|[01]?\d\d?)" 求转vc转为vb vb编程题自动评分 大家讨论下如何保护好自己写的程序 关于数据库修改,删除问题,很急!!! 如何给word中的表格生成斜线 我的VB连不上SQL,请个位大虾指教 用ADO连接ACCESS,用DATAGRID显示数据,出现*****? 高高手来教教我撒!小弟感激不敬~ vb如何调用dos去复制文件,并能判断文件已经复制成功? how to use api? 如何区别物理光驱和虚拟光驱 问:do while语句能不能像if then语句一样可以套用?
Private Sub Form_Load()
Dim s As String
Dim i As Integer
s = "http://10.142.6.32/search.asp?no="
i = InStrRev(s, "/")
MsgBox Left(s, i - 1)
End Sub
MsgBox Left("http://10.142.6.32/search.asp?no= ", 18)
End Sub
Dim col() As String
str = "http://10.142.6.32/search.asp?no="
col = str.Split("/")
MsgBox(col(0) & "//" & col(1) & col(2))
dim strTmp as string
str="12345678"
strTmp=mid(str,1,2)="12"