A nice UBB coding function with JavaScript implementation _javascript skills

function Jsubb (str)
{
var re=//[i/] (. [ ^/[]*)/[//i/]/gi;
Str=str.replace (Re, "<i>$1</i>"); Italic character
re=//[b/] (. [ ^/[]*)/[//b/]/gi;
Str=str.replace (Re, "<b>$1</b>"); Bold Word
re=//[u/] (. [ ^/[]*)/[//u/]/gi;
Str=str.replace (Re, "<u>$1</u>"); Underline
Re=//[color= (. [ ^/[]*)/](. [^/[]*)/[//color/]/gi;
Str=str.replace (Re, "<font color=$1>$2</font>"); Font Color
Re=//[size= ([1-7])/] (. [ ^/[]*)/[//size/]/gi;
Str=str.replace (Re, "<font size=$1>$2</font>"); Font size
Re=//[face= (. [ ^/[]*)/](. [^/[]*)/[//face/]/gi;
Str=str.replace (Re, "<font face=$1>$2</font>"); Font

Re=//[center/] (. [ ^/[]*)/[//center/]/gi;
Str=str.replace (Re, "<div align= ' center ' >$1</div>"); Center
Re=//[right/] (. [ ^/[]*)/[//right/]/gi;
Str=str.replace (Re, "<div align= ' right ' >$1</div>"); Align Right
re=//[quote/] (. [ ^/[]*)/[//quote/]/gi; Reference
Str=str.replace (Re, "<table bgcolor= ' #E6FFE6 ' width= ' 90% ' style= ' #009900 border:1px ' dotted ' center ' >< TR&GT;&LT;TD class= ' td1 ' >$1</td></tr></table> ');

re=//[fly/] (. *)/[//fly/]/gi; Flight
Str=str.replace (Re, "<marquee width=90% behavior=alternate scrollamount=3>$1</marquee>");
Re=//[move/] (. *)/[//move/]/gi; Move
Str=str.replace (Re, "<marquee scrollamount=3>$1</marquee>");
re=//[shadow=* ([0-9]*), * (#*[a-z0-9]*), * ([0-9]*)/] (. [ ^/[]*)/[//shadow]/gi; Shadow
Str=str.replace (Re, "<table width=$1><tr><td style= ' Filter:shadow" (color=$2, strength=$3) ' >$4< /td></tr></table> ");
re=//[glow=* ([0-9]*), * (#*[a-z0-9]*), * ([0-9]*)/] (. [ ^/[]*)/[//glow]/gi; Outer Glow
Str=str.replace (Re, "<table width=$1 ><tr><td style=" Filter:glow (color=$2, strength=$3) ' >$4</ Td></tr></table> ")

Re=//[url/] (. [ ^/[]*)/[//url/]/gi;
Str=str.replace (Re, "<a href= ' target=_blank>$1</a>"); Hyperlink 1
Re=//[url= (. [ ^/[]*)/](. [^/[]*)/[//url/]/gi;
Str=str.replace (Re, "<a href= ' target=_blank>$2</a>"); Hyperlink 2

re=//[email/] ([/w-]+ (/.[ /w-]+) *@[/w-]+ (/.[ /w-]+) +)/[//email/]/gi;
Str=str.replace (Re, "<a href= ' mailto:$1 ' >$1</a>"); Email Link 1
Re=//[email= ([/w-]+ (/.[ /w-]+) *@[/w-]+ (/.[ /w-]+) +)/] (. [ ^/[]*)/[//email/]/gi;
Str=str.replace (Re, "<a href= ' mailto:$1 ' >$4</a>"); Email Link 2

re=//[img/] (. [ ^/[]*)/[//img/]/gi;
Str=str.replace (Re, "<a href= ' $ target=_blank></a>"); Image
Re=/:em (/d{1,}):/gi;
Str=str.replace (Re, "return str;
}