我正在尝试使用以下代码在单元格中查找特殊字符。但是,仍然没有得到满足。
我反向创建了正则表达式,因为我们不知道/没有特殊字符列表,所以它只允许少量特殊字符和字母数字。
Function spltrack(cell As String)
'Use Regular Expressiosn for grabbing the input and automatically filter it
Dim regEx As New RegExp
With regEx
.Global = True
.MultiLine = True
.IgnoreCase = True
.Pattern = "[0-9][a-zA-Z]|(\[\]())|.+-/|'&%#_:,!–"
End With
If regEx.Test(cell) Then
spltrack = "Not Found"
Else
spltrack = "Found"
End If
End Function
代码或其他更好的方法有什么问题吗?
答案 0 :(得分:2)
假设您要返回 true ,如果除了字母,数字和空格之外还有其他字符:
<html>
<head>
<meta charset="utf-8">
<meta http-equiv='cache-control' content='no-cache'>
<meta http-equiv='expires' content='-1'>
<meta http-equiv='pragma' content='no-cache'>
<script type="text/javascript">
function myFunction() {
var ajaxRq = window.XMLHttpRequest ? new XMLHttpRequest() : new ActiveXObject("Msxml2.XMLHTTP");
ajaxRq.open("GET", "data.txt", false);
ajaxRq.send(null);
document.write(ajaxRq.responseText);
};
</script>
</head>
<body>
<pre><script>myFunction();</script></pre>
</body>
</html>
说明
With regEx
.Pattern = "[^0-9a-zA-Z\s()[\]:'""/&%#!_+,.|-]"
End With
If regEx.Test(cell) Then
spltrack = "Found"
Else
spltrack = "Not Found"
End If