日期:2011-12-25 浏览次数:20870 次
以下是代码: <% ’功能:获取全部图片地址,保存到一个数组. ’来源:http://jorkin.reallydo.com/article.asp?id=448 ’需要ReplaceAll函数:http://jorkin.reallydo.com/article.asp?id=406 Function getIMG(sString) Dim sReallyDo, regEx, iReallyDo Dim oMatches, cMatch ’//定义一个空数组 iReallyDo = -1 ReDim aReallyDo(iReallyDo) If IsNull(sString) Then getIMG = "" Exit Function End If ’//格式化HTML代码 ’//将每个 <img 换行 方便正则替换 sReallyDo = sString On Error Resume Next sReallyDo = Replace(sReallyDo, vbCr, " ") sReallyDo = Replace(sReallyDo, vbLf, " ") sReallyDo = Replace(sReallyDo, vbTab, " ") sReallyDo = Replace(sReallyDo, "<img ", vbCrLf & "<img ", 1, -1, 1) sReallyDo = Replace(sReallyDo, "/>", " />", 1, -1, 1) sReallyDo = ReplaceAll(sReallyDo, "= ", "=", True) sReallyDo = ReplaceAll(sReallyDo, "> ", ">", True) sReallyDo = Replace(sReallyDo, "><", ">" & vbCrLf & "<") sReallyDo = Trim(sReallyDo) On Error GoTo 0 Set regEx = New RegExp regEx.IgnoreCase = True regEx.Global = True ’//去除onclick,onload等脚本 regEx.Pattern = "\s[on].+?=([\""|\’])(.*?)\1" sReallyDo = regEx.Replace(sReallyDo, "") ’//将SRC不带引号的图片地址加上引号 regEx.Pattern = "<img.*?\ssrc=([^\""\’\s][^\""\’\s>]*).*?>" sReallyDo = regEx.Replace(sReallyDo, "<img src=""$1"" />") ’//正则匹配图片SRC地址 regEx.Pattern = "<img.*?\ssrc=([\""\’])([^\""\’]+?)\1.*?>" Set oMatches = regEx.Execute(sReallyDo) ’//将图片地址存入数组 For Each cMatch in oMatches iReallyDo = iReallyDo + 1 ReDim Preserve aReallyDo(iReallyDo) aReallyDo(iReallyDo)
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