asp 正则实现清除html文本格式的函数代码

复制代码 代码如下:

  <%

  '/* 函数名称:Zxj_ReplaceHtml ClearHtml

  '/* 函数语言:VBScript Language

  '/* 作  用:清除文件HTML格式函数

  '/* 传递参数:Content (注:需要进行清除的内容)

  '/* 函数作者:张晓军(古城童话) QQ:382511147

  '/* 函数说明:正则匹配(正则表达式)模式进行数据匹配替换

  Function ClearHtml(Content)

  Content=Zxj_ReplaceHtml("&#[^>]*;", "", Content)

  Content=Zxj_ReplaceHtml("</?marquee[^>]*>", "", Content)

  Content=Zxj_ReplaceHtml("</?object[^>]*>", "", Content)

  Content=Zxj_ReplaceHtml("</?param[^>]*>", "", Content)

  Content=Zxj_ReplaceHtml("</?embed[^>]*>", "", Content)

  Content=Zxj_ReplaceHtml("</?table[^>]*>", "", Content)

  Content=Zxj_ReplaceHtml(" ","",Content)

  Content=Zxj_ReplaceHtml("</?tr[^>]*>", "", Content)

  Content=Zxj_ReplaceHtml("</?th[^>]*>","",Content)

  Content=Zxj_ReplaceHtml("</?p[^>]*>","",Content)

  Content=Zxj_ReplaceHtml("</?a[^>]*>","",Content)

  Content=Zxj_ReplaceHtml("</?img[^>]*>","",Content)

  Content=Zxj_ReplaceHtml("</?tbody[^>]*>","",Content)

  Content=Zxj_ReplaceHtml("</?li[^>]*>","",Content)

  Content=Zxj_ReplaceHtml("</?span[^>]*>","",Content)

  Content=Zxj_ReplaceHtml("</?div[^>]*>","",Content)

  Content=Zxj_ReplaceHtml("</?th[^>]*>", "", Content)

  Content=Zxj_ReplaceHtml("</?td[^>]*>", "", Content)

  Content=Zxj_ReplaceHtml("</?script[^>]*>", "", Content)

  Content=Zxj_ReplaceHtml("(javascript|jscript|vbscript|vbs):", "", Content)

  Content=Zxj_ReplaceHtml("on(mouse|exit|error|click|key)", "", Content)

  Content=Zxj_ReplaceHtml("<\\?xml[^>]*>", "", Content)

  Content=Zxj_ReplaceHtml("<\/?[a-z]+:[^>]*>", "", Content)

  Content=Zxj_ReplaceHtml("</?font[^>]*>", "", Content)

  Content=Zxj_ReplaceHtml("</?b[^>]*>","",Content)

  Content=Zxj_ReplaceHtml("</?u[^>]*>","",Content)

  Content=Zxj_ReplaceHtml("</?i[^>]*>","",Content)

  Content=Zxj_ReplaceHtml("</?strong[^>]*>","",Content)

  ClearHtml=Content

  End Function

  Function Zxj_ReplaceHtml(patrn, strng,content)

  IF IsNull(content) Then

  content=""

  End IF

  Set regEx = New RegExp ' 建立正则表达式。

  regEx.Pattern = patrn ' 设置模式。

  regEx.IgnoreCase = true ' 设置忽略字符大小写。

  regEx.Global = True ' 设置全局可用性。

  Zxj_ReplaceHtml=regEx.Replace(content,strng) ' 执行正则匹配

  End Function

  %>