去除html标签正则</*[^<>]*>
Function LoseHtml(ContentStr)
Dim ClsTempLoseStr,RegEx
ClsTempLoseStr = Cstr(ContentStr)
Set RegEx = New RegExp
RegEx.Pattern = "</*[^<>]*>"
RegEx.IgnoreCase = True
RegEx.Global = True
ClsTempLoseStr = RegEx.Replace(ClsTempLoseStr,"")
Set RegEx = Nothing
LoseHtml = ClsTempLoseStr
End function
去除网页中的class
Function LoseClassTag(ContentStr)
Dim ClsTempLoseStr,RegEx
ClsTempLoseStr = Cstr(ContentStr)
Set RegEx = New RegExp
RegEx.Pattern = "(class=){1,}(""|'){0,1}S+(""|'|>|s){0,1}"
RegEx.IgnoreCase = True
RegEx.Global = True
ClsTempLoseStr = RegEx.Replace(ClsTempLoseStr,"")
LoseClassTag = ClsTempLoseStr
Set RegEx = Nothing
End Function

Function LoseScriptTag(ContentStr)
Dim ClsTempLoseStr,RegEx
ClsTempLoseStr = Cstr(ContentStr)
Set RegEx = New RegExp
RegEx.Pattern = "(<script){1,}[^<>]*>[^]*(</script>){1,}"
RegEx.IgnoreCase = True
RegEx.Global = True
ClsTempLoseStr = RegEx.Replace(ClsTempLoseStr,"")
LoseScriptTag = ClsTempLoseStr
Set RegEx = Nothing
End Function

Function LoseIFrameTag(ContentStr)
Dim ClsTempLoseStr,RegEx
ClsTempLoseStr = Cstr(ContentStr)
Set RegEx = New RegExp
RegEx.Pattern = "(<iframe){1,}[^<>]*>[^]*(</iframe>){1,}"
RegEx.IgnoreCase = True
RegEx.Global = True
ClsTempLoseStr = RegEx.Replace(ClsTempLoseStr,"")
LoseIFrameTag = ClsTempLoseStr
Set RegEx = Nothing
End Function

Function LoseObjectTag(ContentStr)
Dim ClsTempLoseStr,RegEx
ClsTempLoseStr = Cstr(ContentStr)
Set RegEx = New RegExp
RegEx.Pattern = "(<object){1,}[^<>]*>[^]*(</object>){1,}"
RegEx.IgnoreCase = True
RegEx.Global = True
ClsTempLoseStr = RegEx.Replace(ClsTempLoseStr,"")
LoseObjectTag = ClsTempLoseStr
Set RegEx = Nothing
End Function

Function LoseSpanTag(ContentStr)
Dim ClsTempLoseStr,RegEx
ClsTempLoseStr = Cstr(ContentStr)
Set RegEx = New RegExp
RegEx.Pattern = "<(/){0,1}span[^<>]*>"
RegEx.IgnoreCase = True
RegEx.Global = True
ClsTempLoseStr = RegEx.Replace(ClsTempLoseStr,"")
LoseSpanTag = ClsTempLoseStr
Set RegEx = Nothing
End Function

Function LoseFontTag(ContentStr)
Dim ClsTempLoseStr,RegEx
ClsTempLoseStr = Cstr(ContentStr)
Set RegEx = New RegExp
RegEx.Pattern = "<(/){0,1}font[^<>]*>"
RegEx.IgnoreCase = True
RegEx.Global = True
ClsTempLoseStr = RegEx.Replace(ClsTempLoseStr,"")
LoseFontTag = ClsTempLoseStr
Set RegEx = Nothing
End Function

Function LoseATag(ContentStr)
Dim ClsTempLoseStr,RegEx
ClsTempLoseStr = Cstr(ContentStr)
Set RegEx = New RegExp
RegEx.Pattern = "<(/){0,1}a[^<>]*>"
RegEx.IgnoreCase = True
RegEx.Global = True
ClsTempLoseStr = RegEx.Replace(ClsTempLoseStr,"")
LoseATag = ClsTempLoseStr
Set RegEx = Nothing
End Function

Function LoseDivTag(ContentStr)
Dim ClsTempLoseStr,RegEx
ClsTempLoseStr = Cstr(ContentStr)
Set RegEx = New RegExp
RegEx.Pattern = "<(/){0,1}div[^<>]*>"
RegEx.IgnoreCase = True
RegEx.Global = True
ClsTempLoseStr = RegEx.Replace(ClsTempLoseStr,"")
LoseDivTag = ClsTempLoseStr
Set RegEx = Nothing
End Function

Function LoseStyleTag(ContentStr)
Dim ClsTempLoseStr,RegEx
ClsTempLoseStr = Cstr(ContentStr)
Set RegEx = New RegExp
RegEx.Pattern = "(<style){1,}[^<>]*>[^]*(</style>){1,}"
RegEx.IgnoreCase = True
RegEx.Global = True
ClsTempLoseStr = RegEx.Replace(ClsTempLoseStr,"")
LoseStyleTag = ClsTempLoseStr
Set RegEx = Nothing
End Function

Function LoseNoteTag(ContentStr)
Dim ClsTempLoseStr,RegEx
ClsTempLoseStr = Cstr(ContentStr)
Set RegEx = New RegExp
RegEx.Pattern = "<!--/*[^<>]*-->"
RegEx.IgnoreCase = True
RegEx.Global = True
ClsTempLoseStr = RegEx.Replace(ClsTempLoseStr,"")
LoseNoteTag = ClsTempLoseStr
Set RegEx = Nothing
End Function

Function LoseTableTag(ContentStr)
Dim ClsTempLoseStr,RegEx
ClsTempLoseStr = Cstr(ContentStr)
Set RegEx = New RegExp
RegEx.Pattern = "<(/){0,1}table[^<>]*>"
RegEx.IgnoreCase = True
RegEx.Global = True
ClsTempLoseStr = RegEx.Replace(ClsTempLoseStr,"")
LoseTableTag = ClsTempLoseStr
Set RegEx = Nothing
End Function

Function LoseTDTag(ContentStr)
Dim ClsTempLoseStr,RegEx
ClsTempLoseStr = Cstr(ContentStr)
Set RegEx = New RegExp
RegEx.Pattern = "<(/){0,1}td[^<>]*>"
RegEx.IgnoreCase = True
RegEx.Global = True
ClsTempLoseStr = RegEx.Replace(ClsTempLoseStr,"")
LoseTDTag = ClsTempLoseStr
Set RegEx = Nothing
End Function

Function LoseTRTag(ContentStr)
Dim ClsTempLoseStr,RegEx
ClsTempLoseStr = Cstr(ContentStr)
Set RegEx = New RegExp
RegEx.Pattern = "<(/){0,1}tr[^<>]*>"
RegEx.IgnoreCase = True
RegEx.Global = True
ClsTempLoseStr = RegEx.Replace(ClsTempLoseStr,"")
LoseTRTag = ClsTempLoseStr
Set RegEx = Nothing
End Function

计算一个字符串在另一字符串中出现的次数函数
Functionstrnum(patrn,strng)DimregEx,Match,Matches,xxxx=0SetregEx=NewRegExpregEx.Pattern=patrnregEx.IgnoreCase=True'设置是否区分大小写。regEx.Global=TrueSetMatches=regEx.Execute(strng)ForEach

JavaScript 正则表达式使用详细参数
正则表达式构造函数：newRegExp("pattern"[,"flags"]);参数说明：pattern--一个正则表达式文本flags--如果存在，将是以下值：g:全局匹配i:忽略大小写gi:以上组合

javascript判断中文的正则
匹配中文字符的正则表达式：[u4e00-u9fa5]匹配双字节字符(包括汉字在内)：[^x00-xff]scriptfunctionisChinese(temp){varre=/[^u4e00-u9fa5]/;if(re.test(temp))returnfalse;return