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用正则表达式写的HTML分离函数

来源:网络 作者:佚名 点击: 时间:2017-06-22 20:27
[摘要] 存成.asp文件,执行,你用ASPHTTP抓内容的时候用这个很爽,当然自己要改进一下了 % Option Explicit Function stripHTML(strHTML) 'Strips the HTML tags from strHTML Dim objRegExp, strOutput Set objRegExp = New Regexp
存成.asp文件,执行,你用ASPHTTP抓内容的时候用这个很爽,当然自己要改进一下了
<%
Option Explicit
Function stripHTML(strHTML)
'Strips the HTML tags from strHTML
Dim objRegExp, strOutput
Set objRegExp = New Regexp
objRegExp.IgnoreCase = True
objRegExp.Global = True
objRegExp.Pattern = "<.+?>"
'Replace all HTML tag matches with the empty string
strOutput = objRegExp.Replace(strHTML, "")
'Replace all < and > with < and >
strOutput = Replace(strOutput, "<", "<")
strOutput = Replace(strOutput, ">", ">")
stripHTML = strOutput 'Return the value of strOutput
Set objRegExp = Nothing
End Function
%>
<form method="post" id=form1 name=form1>
<b>Enter an HTML String:</b><br>
<textarea name="txtHTML" cols="50" rows="8" wrap="virtual"><%=Request("txtHTML")%></textarea>
<p>
<input type="submit" value="Strip HTML Tags!" id=submit1 name=submit1>
</form>
<% if Len(Request("txtHTML")) > 0 then %>
<p><hr><p>
<b><u>View of string <i>with no</i> HTML stripping:</u></b><br>
<xmp>
<%=Request("txtHTML")%>
</xmp><p>
<b><u>View of string <i>with</i> HTML stripping:</u></b><br>
<pre>
<%=StripHTML(Request("txtHTML"))%>
</pre>
<% End If %>

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