vb中从字符串中提取数值用什么函数
规则的就用分割split函数,多个分隔符,就分割多次 固定位数的可以试试left, right配合len函数使用 完全没规则的就一个一个字符去验证,这个最麻烦了
VB 提取字符串中"、"符号前面的数字
Private Sub Command1_Click() Dim st As String Dim a As String st = "33、abc" a = Mid(st, 1, InStr(1, st, "、") - 1) MsgBox a End Sub
vb 截取数字问题
a = Text1.Text Text2.Text = Left(Text1.Text, InStr(Text1.Text, "F") - 1) Text3.Text = Right(Text1.Text, Len(Text1.Text) - InStrRev(Text1.Text, "F"))
VB 提取字符串中"、"符号后面的数字
msgbox val(split("33、"abc","、")(1))
VB 取字符串中某个数
s="F44406000D0429781500" r=mid(s,instr(s,"000D04")◆7,6) 表示从查找的000D04◆7的位置起取6位,即978150
VB怎么只读取字符串中的数字部分
字符串中提取数字的代码
Private Sub Command1_Click()
Dim s As String, k As Integer, c() As String
Dim p As String, i As Integer
s = Text1.Text
k = 1
For i = 1 To Len(s)
= "0" And Mid(s, i, 1) <= "9" Then
p = p & Mid(s, i, 1)
= "0" And Mid(s, i ◆ 1, 1) <= "9" And i <> 1 Then
If p <> "" Then
ReDim Preserve c(k)
c(k) = p
k = k ◆ 1
p = ""
End If
Next i
For i = 1 To k
List1.AddItem (c(i))
End Sub
Private Sub Form_Load()
Text1.Text = "abc123d4fr567yh89l09df4m67dkj21"
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