在论坛中，我常常要使用到特殊的显示效果，而要得到这些效果，我们通常都是使用ubb 函数来处理，下面是我整理的ubb代码~，有待完善~

[CODE]

\'----------------------------------------------------------\'
\'--------------------UBBCode Function----------------------\'
\'----------------------------------------------------------\'
Function UBBCode(ByVal strValue)
\'忽略错误
On Error Resume Next
\'定义变量
Dim RegExp
Dim strNewValue
Set RegExp = New RegExp
RegExp.IgnoreCase = True
RegExp.Global = True
strValue = UCase(HTMLEncode(strValue))

If strValue <> "" Then
RegExp.Pattern = "([URL])(.[^[]*)([/URL])"
strNewValue = RegExp.Replace(strValue,"<A HREF=\'HTTP://$2\' TARGET=\'_BLANK\'>$2</A>")

RegExp.Pattern = "([URL])(HTTP://.[^[]*)([/URL])"
strNewValue = RegExp.Replace(strValue,"<A HREF=\'$2\' TARGET=\'_BLANK\'>$2</A>")

RegExp.Pattern = "([URL=(HTTP://.[^[]*)])(.[^[]*)([/URL])"
strNewValue = RegExp.Replace(strValue,"<A HREF=\'$2\' TARGET=\'_BLANK\'>$3</A>")

RegExp.Pattern = "([URL=(.[^[]*)])(.[^[]*)([/URL])"
strNewValue = RegExp.Replace(strValue,"<A HREF=\'HTTP://$2\' TARGET=\'_BLANK\'>$3</A>")

RegExp.Pattern = "([IMG])(.[^[]*)([/IMG])"
strNewValue = RegExp.Replace(strNewValue,"<IMG SRC=\'$2\' BORDER=\'0\'>")

RegExp.Pattern = "([IMG=(HTTP://.[^[]*)])([/IMG])"
strNewValue = RegExp.Replace(strNewValue,"<IMG SRC=\'$2\' BORDER=\'0\'>")

RegExp.Pattern = "([IMG=(.[^[]*)])([/IMG])"
strNewValue = RegExp.Replace(strNewValue,"<IMG SRC=\'HTTP://$2\' BORDER=\'0\'>")

RegExp.Pattern = "([SIZE=([0-9]*)])(.[^[]*)([/SIZE])"
strNewValue = RegExp.Replace(strNewValue,"<FONT SIZE=\'$2\'>$3</FONT>")

RegExp.Pattern = "([B])(.[^[]*)([/B])"
strNewValue = RegExp.Replace(strNewValue,"<B>$2</B>")

RegExp.Pattern = "([COLOR=(.[^[]*)])(.[^[]*)([/RED])"
strNewValue = RegExp.Replace(strNewValue,"<FONT COLOR=\'$2\'>$3</FONT>")

RegExp.Pattern = "([RED])(.[^[]*)([/RED])"
strNewValue = RegExp.Replace(strNewValue,"<FONT COLOR=\'#FF0000\'>$2</FONT>")

RegExp.Pattern = "([GREEN])(.[^[]*)([/GREEN])"
strNewValue = RegExp.Replace(strNewValue,"<FONT COLOR=\'#009900\'>$2</FONT>")

RegExp.Pattern = "([BLUE])(.[^[]*)([/BLUE])"
strNewValue = RegExp.Replace(strNewValue,"<FONT COLOR=\'#000099\'>$2</FONT>")

RegExp.Pattern = "([GRAY])(.[^[]*)([/GRAY])"
strNewValue = RegExp.Replace(strNewValue,"<FONT COLOR=\'#999999\'>$2</FONT>")

RegExp.Pattern = "([S])(.[^[]*)([/S])"
strNewValue = RegExp.Replace(strNewValue,"<FONT STYLE=\'TEXT-DECORATION:LINE-THROUGH\'>$2</FONT>")

RegExp.Pattern = "([I])(.[^[]*)([/I])"
strNewValue = RegExp.Replace(strNewValue,"<I>$2</I>")

RegExp.Pattern = "([U])(.[^[]*)([/U])"
strNewValue = RegExp.Replace(strNewValue,"<U>$2</U>")

RegExp.Pattern = "([ALIGN=(.[^[]*)])(.[^[]*)([/ALIGN])"
strNewValue = RegExp.Replace(strNewValue,"<DIV ALIGN=\'$2\'>$3</DIV>")

RegExp.Pattern = "([CENTER])(.[^[]*)([/CENTER])"
strNewValue = RegExp.Replace(strNewValue,"<CENTER>$2</CENTER>")

RegExp.Pattern = "([EMAIL])(.[^[]*)([/EMAIL])"
strNewValue = RegExp.Replace(strNewValue,"<A HREF=\'MAILTO:$2\'>$2</A>")

RegExp.Pattern = "([EMAIL=(.[^[]*)])(.[^[]*)([/EMAIL])"
strNewValue = RegExp.Replace(strNewValue,"<A HREF=\'MAILTO:$2\'>$3</A>")

RegExp.Pattern = "([FLY])(.[^[]*)([/FLY])"
strNewValue = RegExp.Replace(strNewValue,"<MARQUEE SCROLLAMOUT=\'3\' BEHAVIOR=\'ALTERNATE\' WIDTH=\'98%\'>$2</MARQUEE>")

RegExp.Pattern = "([MOVE])(.[^[]*)([/MOVE])"
strNewValue = RegExp.Replace(strNewValue,"<MARQUEE SCROLLAMOUT=\'3\'>$2</MARQUEE>")

RegExp.Pattern = "([MP=([0-9]*),([0-9]*)])(.[^[]*)([/MP])"
strNewValue = RegExp.Replace(strNewValue,"<OBJECT ALIGN=\'MIDDLE\' CLASSID=\'CLSID:22D6F312-B0F6-11D0-94AB-0080C74C7E95\' CLASS=\'OBJECT\' ID=\'MEDIAPLAYER\' WIDTH=\'$2\' HEIGHT=\'$3\'><PARAM NAME=\'SHOWSTATUSBAR\' VALUE=\'-1\'><PARAM NAME=\'FILENAME\' VALUE=\'$4\'><EMBED TYPE=\'APPLICATION/X-OLEOBJECT\' CODEBASE=\'HTTP://ACTIVEX.MICROSOFT.COM/ACTIVEX/CONTROLS/MPLAER/EN/NSMP2INF.CAB#VERSION=5,1,52,701\' FILENAME=MP SRC=\'$4\' WIDTH=\'$2\' HEIGHT=\'$3\'></EMBED></OBJECT>")

RegExp.Pattern = "([FLASH])(.[^[]*)([/FLASH])"
strNewValue = RegExp.Replace(strNewValue,"<OBJECT CODEBASE=\'HTTP://DOWNLOAD.MACROMEDIA.COM/PUB/SHOCKWAVE/CABS/FLASH/SWFLASH.CAB#VERSION=4,0,2,0\' CLASSID=\'CLSID:D27CDB6E-AE6D-11CF-96B8-444553540000\' WIDTH=\'500\' HEIGHT=\'400\'><PARAM NAME=\'MOVIE\' VALUE=\'$2\'><PARAM NAME=\'QUALITY\' VALUE=\'HIGH\'><EMBED SRC=\'$2\' QUALITY=\'HIGH\' PLUGINSPAGE=\'http://WWW..MACROMEDIA.COM/SHOCKWAVE/DOWNLOAD/INDEX.CGI?P1_PROD_VERSION=SHOCKWAVEFLASH\' TYPE=\'APPLICATION/S-SHOCKWAVE-FLASH\' WIDTH=\'500\' HEIGHT=\'400\'>$2</EMBED></OBJECT>")

RegExp.Pattern = "([QT=([0-9]*),([0-9]*)])(.[^[]*)([/QT])"
strNewValue = RegExp.Replace(strNewValue,"<EMBED SRC=\'$4\' WIDTH=\'$2\' HEIGHT=\'$3\' AUTOPLAY=\'TRUE\' LOOP=\'FALS\'E CONTROLLER=\'TRUE\' PLAYEVERYFRAME=\'FALSE\' CACHE=FALSE SCALE=\'TOFIT\' BGCOLOR=\'#000000\' KIOSKMODE=\'FALSE\' TARGETCACHE=\'FALSE\' PLUGINSPAGE=\'HTTP://WWW.APPLE.COM/QUICKTIME/\'>")

RegExp.Pattern = "([RM=([0-9]*),([0-9]*)])(.[^[]*)([/RM])"
strNewValue = RegExp.Replace(strNewValue,"<OBJECT CLASSID=\'CLSID:CFCDAA03-8BE4-11CF-B84B-0020AFBBCCFA\' CLASS=\'OBJECT\' ID=\'RAOCX\' WIDTH=\'$2\' HEIGHT=\'$3\'><PARAM NAME=\'SRC\' VALUE=\'$4\'><PARAM NAME=\'CONSOLE\' VALUE=\'CLIP1\'><PARAM NAME=\'CONTROLS\' VALUE=\'IMAGEWINDOW\'><PARAM NAME=\'AUTOSTART\' VALUE=\'TRUE\'></OBJECT><BR><OBJECT CLASSID=\'CLSID:CFCDAA03-8BE4-11CF-B84B-0020AFBBCCFA\' HEIGHT=\'32\' ID=\'VIDEO2\' WIDTH=\'$3\'><PARAM NAME=\'SRC\' VALUE=\'$4\'><PARAM NAME=\'AUTOSTART\' VALUE=\'-1\'><PARAM NAME=\'CONTROLS\' VALUE=\'CONTROLPANEL\'><PARAM NAME=\'CONSOLE\' VALUE=\'CLIP1\'></OBJECT>")
End If
UBBCode = LCase(strNewValue)

\'输出错误
If Err.Number>0 Then
Response.Write Err.Description
Response.End
End If
End Function

\'----------------------------------------------------------\'
\'-------------------HTMLEncode Function--------------------\'
\'----------------------------------------------------------\'
Function HTMLEncode(ByVal strValue)
\'忽略错误
On Error Resume Next
\'定义变量
Dim strNewValue
If strValue <> "" Then
strValue = Server.HTMLEncode(strValue)
strNewValue = Replace(strValue,"<","&lt;")
strNewValue = Replace(strNewValue,">","&gt;")
strNewValue = Replace(strNewValue,"\'","&#39;")
strNewValue = Replace(strNewValue,"""","&quot;")
strNewValue = Replace(strNewValue,vbCrLf,"<br>")
strNewValue = Replace(strNewValue," ","&nbsp;")
End If
HTMLEncode = strNewValue

\'输出错误
If Err.Number>0 Then
Response.Write Err.Description
Response.End
End If
End Function

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使用的时候，在你的textarea中输入ubb代码，那么，在处理页面直接使用

content = UBBCode(Request.Form("content"))就可以咯~

关于ubb的书写，可以在网上搜索，我就不说咯！