ASP取得网页全部图片地址并保存为数组的正则
目前还是有BUG的,最新的测试页面在: http://www.reallydo.com/getimg.asp 正则分析页面在: http://jorkin.reallydo.com/article.asp?id=380 发现BUG请在后面留言,谢谢. 1.31修正 src=后面有空格不能正确匹配.已修正. src=''为空时出错.已修正. 发现BUG: 图片路径有多个空格时只能保留一个.未修正. 2.18修正 图片路径有多个空格时只能保留一个的BUG.已修正. 代码如下: <% '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" (编辑:银川站长网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |