假设我获取一个网页源代码的内容,并把它写入richtext里面代码里面可能包含
<IMG SRC="http://fsdgdfg.jpg" ...
<IMG SRC="http://fsdgdfg.jpg" ...我想将里面的http://xxxx.jpg 的地址都写入一个richtext2里面。
<IMG SRC="http://fsdgdfg.jpg" ...
<IMG SRC="http://fsdgdfg.jpg" ...我想将里面的http://xxxx.jpg 的地址都写入一个richtext2里面。
sample:
str1="dsaege3-ddfde";int Number=0;//包含子串的个数MatchCollection mc =Regex.Matches(str1,"3-d");
Number=mc.Count;
if (str.IndexOf('23') > -1)
{
//包括了字符23
}
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 ExplicitFunction stripHTML(strHTML)
'Strips the HTML tags from strHTMLDim objRegExp, strOutput
Set objRegExp = New RegexpobjRegExp.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 strOutputSet 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 %>