這段代碼將用戶輸入的ubb代碼轉化為html格式,注意,需要Script Engine 5.0的支持(使用了RegExp對象)
注:pattern中使用()將知道regexp記憶搜索到的值,$1是第一個(),其余類推。但$2的語法并不被5.0版本的vbscript.dll所支持,我檢查了自己機器上的版本(安裝過ie 5.5),發現vbscript.dll的版本為5.50.4629,最后修改日期為12月25日。該版本支持$1之類的語法,這個簡單的改進使regexp的功能逐漸與perl的正則表達式靠近
function UBBCode(strContent)
dim objRegExp Set objRegExp=new RegExp objRegExp.IgnoreCase =true objRegExp.Global=True 'url objRegExp.Pattern="(\[URL\])(http:\/\/\S+?)(\[\/URL\])" strContent= objRegExp.Replace(strContent,"<A HREF=""$2"" TARGET=_blank>$2</A>") objRegExp.Pattern="(\[URL\])(\S+?)(\[\/URL\])" strContent= objRegExp.Replace(strContent,"<A HREF=""http://$2"" TARGET=_blank>$2</A>") 'email objRegExp.Pattern="(\[EMAIL\])(\S+\@\S+?)(\[\/EMAIL\])" strContent= objRegExp.Replace(strContent,"<A HREF=""mailto:$2"">$2</A>")
objRegExp.Pattern="(\[IMG\])(\S+?)(\[\/IMG\])" strContent=objRegExp.Replace(strContent,"<IMG SRC=""$2"">")
objRegExp.Pattern="(\[QUOTE\])(.+?)(\[\/QUOTE\])" strContent=objRegExp.Replace(strContent,"<BLOCKQUOTE><font size=1 face=""Verdana, Arial"">quote:</font><HR>$2<HR></BLOCKQUOTE>")
objRegExp.Pattern="(\[i\])(.+?)(\[\/i\])" strContent=objRegExp.Replace(strContent,"<i>$2</i>")
objRegExp.Pattern="(\[b\])(.+?)(\[\/b\])" strContent=objRegExp.Replace(strContent,"<b>$2</b>") set objRegExp=Nothing UBBCode=strContent end function =-===================== sub UBBCode { my $ThePost = shift; $ThePost =~ s/(\[URL\])(http:\/\/\S+?)(\[\/URL\])/ <A HREF="$2" TARGET=_blank>$2<\/A> /isg; $ThePost =~ s/(\[URL\])(\S+?)(\[\/URL\])/ <A HREF="http:\/\/$2" TARGET=_blank>$2<\/A> /isg; $ThePost =~ s/(\[EMAIL\])(\S+\@\S+?)(\[\/EMAIL\])/ <A HREF="mailto:$2">$2<\/A> /isg; if (($UBBImages eq "ON") && ($OverrideImages ne "yes")) { $ThePost =~ s/(\[IMG\])(\S+?)(\[\/IMG\])/ <IMG SRC="$2"> /isg; }
$ThePost =~ s/(\[QUOTE\])(.+?)(\[\/QUOTE\])/ <BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:<\/font><HR>$2<HR><\/BLOCKQUOTE>/isg; $ThePost =~ s/(\[i\])(.+?)(\[\/i\])/<i>$2<\/i>/isg; $ThePost =~ s/(\[b\])(.+?)(\[\/b\])/<b>$2<\/b>/isg; return ($ThePost); }
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