100全分求BBS数据库UBB写为HTML的代码段

Question

论坛数据库中的是UBB代码，需要用正则表达式替代UBB标签
输出为HTML，最好有空格和换行等细节。
调试通过给全分。
很详细的另开帖给分。
分数太多不散不爽。

Answer 1

protected static string ToUbb(string str) //ubb转换函数
{

Regex my=new Regex(@"(\[IMG\])(.[^\[]*)(\[\/IMG\])",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<a href=""$2"" target=_blank><IMG SRC=""$2"" border=0 alt=?????????? onload=""javascript:if(this.width>screen.width*0.6) {this.resized=true; this.width=screen.width*0.6; this.alt='Click here to open new window';}"" onmouseover=""if(this.resized) this.style.cursor='hand';"" onclick=""if(this.resized) window.open(""$2"");""></a>");

my=new Regex(@"\[DIR=*([0-9]*),*([0-9]*)\](.[^\[]*)\[\/DIR]",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<object classid=clsid:166B1BCA-3F9C-11CF-8075-444553540000 codebase=http://download.macromedia.com/pub/shockwave/cabs/director/sw.cab#version=7,0,2,0 width=$1 height=$2><param name=src value=$3><embed src=$3 pluginspage=http://www.macromedia.com/shockwave/download/ width=$1 height=$2></embed></object>"); my=new Regex(@"\[QT=*([0-9]*),*([0-9]*)\](.[^\[]*)\[\/QT]",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<embed src=$3 width=$1 height=$2 autoplay=true loop=false controller=true playeveryframe=false cache=false scale=TOFIT bgcolor=#000000 kioskmode=false targetcache=false pluginspage=http://www.apple.com/quicktime/>");
  

my=new Regex(@"\[MP=*([0-9]*),*([0-9]*)\](.[^\[]*)\[\/MP]",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<object align=middle classid=CLSID:22d6f312-b0f6-11d0-94ab-0080c74c7e95 class=OBJECT id=MediaPlayer width=$1 height=$2 ><param name=ShowStatusBar value=-1><param name=Filename value=$3><embed type=application/x-oleobject codebase=http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701 flename=mp src=$3  width=$1 height=$2></embed></object>");
    
my=new Regex(@"\[RM=*([0-9]*),*([0-9]*)\](.[^\[]*)\[\/RM]",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<OBJECT classid=clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA class=OBJECT id=RAOCX width=$1 height=$2><PARAM NAME=SRC VALUE=$3><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=$1><PARAM NAME=SRC VALUE=$3><PARAM NAME=AUTOSTART VALUE=-1><PARAM NAME=CONTROLS VALUE=controlpanel><PARAM NAME=CONSOLE VALUE=Clip1></OBJECT>"); my=new Regex(@"(\[FLASH\])(.[^\[]*)(\[\/FLASH\])",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<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/x-shockwave-flash' width=500 height=400>$2</embed></OBJECT>"); my=new Regex(@"(\[ZIP\])(.[^\[]*)(\[\/ZIP\])",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<br/><IMG SRC=pic/zip.gif border=0> <a href=""$2"">???????</a>"); my=new Regex(@"(\[RAR\])(.[^\[]*)(\[\/RAR\])",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<br/><IMG SRC=pic/rar.gif border=0> <a href=""$2"">???????</a>"); //my=new Regex(@"(\[UPLOAD=(.[^\[]*)\])(.[^\[]*)(\[\/UPLOAD\])",RegexOptions.IgnoreCase);
//str=my.Replace(str,@"<br/><IMG SRC=""pic/$2.gif"" border=0>?????????:<br/><A HREF=""$3"" TARGET=_blank><IMG SRC=""$3"" border=0 alt=?????????? onload=""javascript:if(this.width>screen.width-333)this.width=screen.width-333""></A>");
            
my= new Regex(@"(\[URL\])(http:\/\/.[^\[]*)(\[\/URL\])",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<A HREF=""$2"" TARGET=_blank>$2</A>"); my=new Regex(@"(\[URL\])(.[^\[]*)(\[\/URL\])",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<A HREF=""http://$2"" TARGET=_blank>$2</A>"); my=new Regex(@"(\[URL=(http:\/\/.[^\[]*)\])(.[^\[]*)(\[\/URL\])",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<A HREF=""$2"" TARGET=_blank>$3</A>");

Answer 2

my=new Regex(@"(\[URL=(.[^\[]*)\])(.[^\[]*)(\[\/URL\])",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<A HREF=""http://$2"" TARGET=_blank>$3</A>"); my=new Regex(@"(\[EMAIL\])(\S+\@.[^\[]*)(\[\/EMAIL\])",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<A HREF=""mailto:$2"">$2</A>"); my=new Regex(@"(\[EMAIL=(\S+\@.[^\[]*)\])(.[^\[]*)(\[\/EMAIL\])",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<A HREF=""mailto:$2"" TARGET=_blank>$3</A>"); my=new Regex(@"^(HTTP://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<a target=_blank href=$1>$1</a>"); my=new Regex(@"(HTTP://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)$",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<a target=_blank href=$1>$1</a>");
my=new Regex(@"[^>=""](HTTP://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)",RegexOptions.IgnoreCase);
str = my.Replace(str,@"<a target=_blank href=$1>$1</a>");

my=new Regex(@"^(NEWS://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<a target=_blank href=$1>$1</a>"); my=new Regex(@"(NEWS://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)$",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<a target=_blank href=$1>$1</a>");
my=new Regex(@"[^>=""](NEWS://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)",RegexOptions.IgnoreCase);
str = my.Replace(str,@"<a target=_blank href=$1>$1</a>");

my=new Regex(@"^(HTTPS://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<a target=_blank href=$1>$1</a>"); my=new Regex(@"(HTTPS://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)$",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<a target=_blank href=$1>$1</a>");
my=new Regex(@"[^>=""](HTTPS://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)",RegexOptions.IgnoreCase);
str = my.Replace(str,@"<a target=_blank href=$1>$1</a>"); my=new Regex(@"^(FTP://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)",RegexOptions.IgnoreCase);
str = my.Replace(str,@"<a target=_blank href=$1>$1</a>");

my= new Regex(@"(FTP://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)$",RegexOptions.IgnoreCase);
str = my.Replace(str,@"<a target=_blank href=$1>$1</a>");

my=new Regex(@"[^>=""](FTP://[A-Za-z0-9\.\/=\?%\-&_~`@':+!]+)",RegexOptions.IgnoreCase);
str = my.Replace(str,@"<a target=_blank href=$1>$1</a>");

my= new Regex(@"^(RTSP://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)",RegexOptions.IgnoreCase);
str = my.Replace(str,@"<a target=_blank href=$1>$1</a>");

my= new Regex(@"(RTSP://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)$",RegexOptions.IgnoreCase);
str = my.Replace(str,@"<a target=_blank href=$1>$1</a>");

my=new Regex(@"[^>=""](RTSP://[A-Za-z0-9\.\/=\?%\-&_~`@':+!]+)",RegexOptions.IgnoreCase);
str = my.Replace(str,@"<a target=_blank href=$1>$1</a>");
my=new Regex(@"^(MMS://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)",RegexOptions.IgnoreCase);
str = my.Replace(str,@"<a target=_blank href=$1>$1</a>");

my= new Regex(@"(MMS://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)$",RegexOptions.IgnoreCase);
str = my.Replace(str,@"<a target=_blank href=$1>$1</a>");

my=new Regex(@"[^>=""](MMS://[A-Za-z0-9\.\/=\?%\-&_~`@':+!]+)",RegexOptions.IgnoreCase);
str = my.Replace(str,@"<a target=_blank href=$1>$1</a>"); my=new Regex(@"(\[HTML\])(.[^\[]*)(\[\/HTML\])",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<table width='100%' border='0' cellspacing='0' cellpadding='6' ><td align='center'><table width=85% border='0' cellspacing='0' bgcolor='#E7E7E7'><td><b>以下内容为HTML代码:</b><br/>$2</td></table></td></table>");
 
my=new Regex(@"(\[CODE\])(.[^\[]*)(\[\/CODE\])",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<table width='100%' border='0' cellspacing='0' cellpadding='6' ><td align='center'><table width=85% border='0' cellspacing='0' bgcolor='#E7E7E7'><td><b>以下内容为程序代码:</b><br/>$2<td></table></td></table>"); my=new Regex(@"(\[COLOR=(.[^\[]*)\])(.[^\[]*)(\[\/COLOR\])",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<font COLOR=$2>$3</font>");

my=new Regex(@"(\[FACE=(.[^\[]*)\])(.[^\[]*)(\[\/FACE\])",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<font FACE=$2>$3</font>");

my=new Regex(@"(\[ALIGN=(.[^\[]*)\])(.*)(\[\/ALIGN\])",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<div ALIGN=$2>$3</div>"); my=new Regex(@"(\[QUOTE\])(.*)(\[\/QUOTE\])",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<table cellpadding=0 cellspacing=0 border=0 WIDTH=94% bgcolor=#000000 align=center><tr><td><table width=100% cellpadding=5 cellspacing=1 border=0><TR><TD BGCOLOR=''>$2</table></table><br/>");

my=new Regex(@"(\[MOVE\])(.*)(\[\/MOVE\])",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<MARQUEE scrollamount=3>$2</marquee>");

my=new Regex(@"\[GLOW=*([0-9]*),*(#*[a-z0-9]*),*([0-9]*)\](.[^\[]*)\[\/GLOW]",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<table width=$1 style=""filter:glow(color=$2, strength=$3)"">$4</table>");

my=new Regex(@"\[SHADOW=*([0-9]*),*(#*[a-z0-9]*),*([0-9]*)\](.[^\[]*)\[\/SHADOW]",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<table width=$1 style=""filter:shadow(color=$2, strength=$3)"">$4</table>"); my=new Regex(@"(\[I\])(.[^\[]*)(\[\/I\])",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<i>$2</i>");

my=new Regex(@"(\[B\])(.[^\[]*)(\[\/U\])",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<u>$2</u>");

my=new Regex(@"(\[B\])(.[^\[]*)(\[\/B\])",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<b>$2</b>");

my=new Regex(@"(\[FLY\])(.[^\[]*)(\[\/FLY\])",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<marquee>$2</marquee>"); my=new Regex(@"(\[SIZE=1\])(.[^\[]*)(\[\/SIZE\])",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<font size=1>$2</font>");

my=new Regex(@"(\[SIZE=2\])(.[^\[]*)(\[\/SIZE\])",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<font size=2>$2</font>");

my=new Regex(@"(\[SIZE=3\])(.[^\[]*)(\[\/SIZE\])",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<font size=3>$2</font>");

my=new Regex(@"(\[SIZE=4\])(.[^\[]*)(\[\/SIZE\])",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<font size=4>$2</font>"); my=new Regex(@"(\[CENTER\])(.[^\[]*)(\[\/CENTER\])",RegexOptions.IgnoreCase);
str=my.Replace(str,@"<center>$2</center>"); return(str);
}

Answer 3

public static string UbbDecode(string str)
{
str = HtmlEncode(str);
str = Regex.Replace(str, @"\
str = Regex.Replace(str, @"\(?<name>.+?)\", "<a href='${url}' target=_blank>${name}</a>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex.Replace(str, @"\
str = Regex.Replace(str, @"\[email=(?<email>.+?)](?<name>.+?)\[/email]", "<a href='mailt${email}' target=_blank>${name}</a>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex.Replace(str, @"\[flash](?<flash>.+?)\[/flash]", "<div style='width:640;text-align:left'><a href='${flash}'>[\u5168\u5c4f\u67e5\u770b]</a></div><OBJECT codeBase=http://download.macromedia.com/pub/shockwave/cab s/flash/swflash.cab#version=4,0,2,0 classid=clsid:D27CDB6E-AE6 D-11cf-96B8-444553540000 width=640 height=480><PARAM NAME=movie VALUE='${flash}'><PARAM NAME=quality VALUE=high><embed src='${flash}' quality=high pluginspage='http://www.macromedia.com/shockwave/download/ind ex.cgi?P1_Prod_Version=ShockwaveFlash' type='application/x-sho ckwave-flash' width=640 height=480></embed></OBJECT >", RegexOptions.Compiled | RegexOptions.IgnoreCase); 
str = Regex.Replace(str, @"\[dir=(?<width>[0-9]+?),(?<hei ght>[0-9]+?)](?<url>.+?)\[/dir]", "<object classid=clsid:166B1 BCA-3F9C-11CF-8075-444553540000 codebase=http://download.macromedia.com/pub/shockwave/cabs/dir ector/sw.cab #version=7,0,2,0 width=${width} height=${height}><param name= src value=${url}><embed src=${url} pluginspage=http://www.macromedia.com/shockwave/download/ width= ${width} height=${height}></embed></object>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex. Replace(str, @"\[rm=(?<width>[0-9]+?),(?<height>[0-9]+?)](?<url>.+?)\[/rm]", "<OBJECT classid=clsid:CFCDAA03-8BE4-11cf- B84B-0020AFBBCCFA class=OBJECT id=RAOCX width=${width} height=${height}><PARAM NAME=SRC VALUE=${url}><PAR AM NAME=CONSOLE VALUE=Clip1><PARAM NAME=CONTROLS VALUE=imagewindow><PARAM NAME=AUTOSTART VALUE=true></OBJECT><br><OBJECT classid=CLSID:CFCDAA03-8BE4-11CF-B84B-0020AFBBCCFA height= 32 id=video2 width=${width}><PARAM NAME=SRC VALUE=${url}><PARAM NAME=AUTOSTART VALUE=-1><PARAM NAME=CONTROLS VALUE=controlpanel><PARAM NAME=CONSO LE VALUE=Clip1></OBJECT>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex.Replace(str, @"\[mp=(?< width>[0-9]+?),(?<height>[0-9]+?)](?<url>.+?)\[/mp]", "<ob ject align=middle classid=CLSID:22d6f312-b0f6-11d0-94ab-0080c74c7e 95 class=OBJECT id=MediaPlayer width=${width} height=${height} >< param name=ShowStatusBar value=-1><param name=Filename value=${url}><embed type=application/x-oleobject codebase=http://activex.microsoft.com/activex/controls/mplayer/en/nsmp 2inf.cab#Version=5,1,52,701 flename=mp src=${url} width=${width} height=${height}></embed></object>", RegexOptions.Compil ed | RegexOptions.IgnoreCase);
str = Regex.Replace(str, @"\[qt=(?<width>[0-9]+?),(?<height>[0-9]+?)](?<url>.+?)\[/qt]", "<e mbed src=${url} width=${width} height=${height} autoplay=true loop=false controller=true playeveryframe=false cache=false scale=TOFIT bgcolor=#000000 kioskmode=false targetcache=false pluginspage=http://www.apple.com/quicktime/>", RegexOptions.Compil ed | RegexOptions.IgnoreCase);
str = Regex.Replace(str, @"\", "<a href='${img}' target=_blank><img src='${ img}' border=0 ></a>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex.Replace(str, @"\[color=(?<color>.+?)](?<text>.+?)\[/color]", "<font color='${color}'>${t ext}</font>", RegexOptions.Compiled | RegexOptions.IgnoreCase); 
str = Regex.Replace(str, @"\[face=(?<face>.+?)](?<text> .+?)\[/face]", "<font face='${face}'>${text}</font>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex. Replace(str, @"\[down=(?<file>.+?)](?<text>.+?)\[/down]", "< a href='${file}' target='_blank'>${text}</a>", RegexOptions.Comp iled | RegexOptions.IgnoreCase);
str = Regex.Replace(str, @"\[alig n=(?<align>.+?)](?<text>.+?)\[/align]", "<div align='${align}' >${text}</div>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex.Replace(str, @"\", "<div class=quote>${text}</div>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex. Replace(str, @"\(?<text>.+?)\", "<i>${text}</i>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex. Replace(str, @"\(?<text>.+?)\", "<u>${text}</u>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex. Replace(str, @"\(?<text>.+?)\", "<b>${text}</b>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex. Replace(str, @"\[size=(?<size>.+?)](?<text>.+?)\[/size]", "< font size='${size}'>${text}</font>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex.Replace(str, @"\[\*](?<text>.+?)\[/\*]", "<li>${text}</li>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex.Replace(str, @"\[list](?<text>.+?)\[/list]", "<ul>${text}</ul>", RegexOptions.Compi led | RegexOptions.IgnoreCase);
return Regex.Replace(str, @"\[list =(?<type>.+?)](?<text>.+?)\[/list]", "<ol type=${type}>${text} </ol id=${type}>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
}
不太全