vbscript正則表達式匹配兩個字符串

Question

如何使用vbscript查找在單行內匹配的兩個文本？例如：

This UserName is Logged on already. 

如何搜索「UserName」和「Logged on」？

Answer 1

正則表達式可能是在這種情況下矯枉過正。我建議使用InStr()這類檢查：

s = "This UserName is Logged on already." 
If InStr(s, "UserName") > 0 And InStr(s, "Logged on") > 0 Then 
    '... 
End If 

您可以在輔助函數包InStr()如果你想檢查好一點可讀：

s = "This UserName is Logged on already." 
If Contains(s, "UserName") And Contains(s, "Logged on") Then 
    '... 
End If 

Function Contains(str1, str2) 
    Contains = False 
    If InStr(str1, str2) > 0 Then Contains = True 
End Function