Private Sub Command1_Click()
Dim myInput As String, myOutput As String, myTemp As String, myData() As String, i As Integer
Open "旧文件所在位置" For Binary As #1
myInput = Input(LOF(1), 1)
Close
myData = Split(myInput, "----") '引号中“-”的数目与文本文件中“分节符”数目相同
For i = 0 To UBound(myData)
If Len(myData(i)) - Len(Replace(myData(i), "rmdj", "")) = 12 Then myOutput = myOutput & myData(i) & "----" '引号中“-”的数目与文本文件中“分节符”数目相同
Next
Open "新文件所在位置" For Output As #1
Print #1, myOutput
Close
End Sub
操作步骤:
先用open语句打开文件
用line input语句读取一行
判断字符是否是"----"分节符
是的话把读取的资料赋值给其它变量
是的话开始计数 rmdj出现的次数
再次判断字符是否是"----"分节符
是的话判断rmdj出现的次数是否大於等於3
是的话把资料保存
用open语句打开源文件,用open语句的追加方式打开新文件,循环里用line input按行读取源,判断,用print写入新文件。